| Quellcodebibliothek Statistik Leitseite products/Sources/formale Sprachen/C/MariaDB/mysql-test/suite/engines/iuds/r/ (MariaDB Server Version 8.1-8.4©) Datei vom 1.9.2026 mit Größe 1 MB |
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Quelle insert_calendar.result Sprache: Lisp |
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DROP TABLE IF EXISTS t1,t2,t3; CREATE TABLE t1(c1 DATE NOT NULL, c2 DATE NULL, c3 DATETIME, c4 TIMESTAMP, PRIMARY KEY(c1), UNI CREATE TABLE t2(c1 DATE NOT NULL, c2 DATE NULL, c3 DATETIME, c4 TIMESTAMP, PRIMARY KEY(c1,c2)) CREATE TABLE t3(c1 DATE NOT NULL, c2 DATE NULL, c3 DATETIME, c4 TIMESTAMP, UNIQUE INDEX idx(c1, CREATE TABLE t4(c1 DATE NOT NULL, c2 DATE NULL, c3 DATETIME, c4 TIMESTAMP); INSERT INTO t1 VALUES('98-12-31 11:30:45','98.12.31 11+30+45','98-12-31 11:30:45','98. Warnings: Note 1265 Data truncated for column 'c1' at row 1 Note 1265 Data truncated for column 'c2' at row 1 Note 1265 Data truncated for column 'c1' at row 2 Note 1265 Data truncated for column 'c2' at row 2 INSERT INTO t2 VALUES('98-12-31 11:30:45','98.12.31 11+30+45','98-12-31 11:30:45','98. Warnings: Note 1265 Data truncated for column 'c1' at row 1 Note 1265 Data truncated for column 'c2' at row 1 Note 1265 Data truncated for column 'c1' at row 2 Note 1265 Data truncated for column 'c2' at row 2 INSERT INTO t3 VALUES('98-12-31 11:30:45','98.12.31 11+30+45','98-12-31 11:30:45','98. Warnings: Note 1265 Data truncated for column 'c1' at row 1 Note 1265 Data truncated for column 'c2' at row 1 Note 1265 Data truncated for column 'c1' at row 2 Note 1265 Data truncated for column 'c2' at row 2 INSERT INTO t4 VALUES('98-12-31 11:30:45','98.12.31 11+30+45','98-12-31 11:30:45','98. Warnings: Note 1265 Data truncated for column 'c1' at row 1 Note 1265 Data truncated for column 'c2' at row 1 Note 1265 Data truncated for column 'c1' at row 2 Note 1265 Data truncated for column 'c2' at row 2 INSERT INTO t1 VALUES('20070523091528','070523091528','20070524091528','07052409152 Warnings: Note 1265 Data truncated for column 'c1' at row 1 Note 1265 Data truncated for column 'c2' at row 1 INSERT INTO t2 VALUES('20070523091528','070523091528','20070524091528','07052409152 Warnings: Note 1265 Data truncated for column 'c1' at row 1 Note 1265 Data truncated for column 'c2' at row 1 INSERT INTO t3 VALUES('20070523091528','070523091528','20070524091528','07052409152 Warnings: Note 1265 Data truncated for column 'c1' at row 1 Note 1265 Data truncated for column 'c2' at row 1 INSERT INTO t4 VALUES('20070523091528','070523091528','20070524091528','07052409152 Warnings: Note 1265 Data truncated for column 'c1' at row 1 Note 1265 Data truncated for column 'c2' at row 1 INSERT INTO t1 VALUES(19830905132800,830905132800,19830906132800,830906132800),(198 Warnings: Note 1265 Data truncated for column 'c1' at row 1 Note 1265 Data truncated for column 'c2' at row 1 INSERT INTO t2 VALUES(19830905132800,830905132800,19830906132800,830906132800),(198 Warnings: Note 1265 Data truncated for column 'c1' at row 1 Note 1265 Data truncated for column 'c2' at row 1 INSERT INTO t3 VALUES(19830905132800,830905132800,19830906132800,830906132800),(198 Warnings: Note 1265 Data truncated for column 'c1' at row 1 Note 1265 Data truncated for column 'c2' at row 1 INSERT INTO t4 VALUES(19830905132800,830905132800,19830906132800,830906132800),(198 Warnings: Note 1265 Data truncated for column 'c1' at row 1 Note 1265 Data truncated for column 'c2' at row 1 SET TIMESTAMP=1233216687; INSERT INTO t1 VALUES(NOW(),CURRENT_DATE,NOW(),CURRENT_DATE); Warnings: Note 1265 Data truncated for column 'c1' at row 1 INSERT INTO t2 VALUES(NOW(),CURRENT_DATE,NOW(),CURRENT_DATE); Warnings: Note 1265 Data truncated for column 'c1' at row 1 INSERT INTO t3 VALUES(NOW(),CURRENT_DATE,NOW(),CURRENT_DATE); Warnings: Note 1265 Data truncated for column 'c1' at row 1 INSERT INTO t4 VALUES(NOW(),CURRENT_DATE,NOW(),CURRENT_DATE); Warnings: Note 1265 Data truncated for column 'c1' at row 1 INSERT INTO t2 VALUES('98-12-31 11:30:45','98@12@30 11^30^45','98-12-31 11:30:45','98. Warnings: Note 1265 Data truncated for column 'c1' at row 1 Note 1265 Data truncated for column 'c2' at row 1 Note 1265 Data truncated for column 'c2' at row 2 INSERT INTO t3 VALUES('98-12-31 11:30:45','98@12@30 11^30^45','98-12-31 11:30:45','98. Warnings: Note 1265 Data truncated for column 'c1' at row 1 Note 1265 Data truncated for column 'c2' at row 1 Note 1265 Data truncated for column 'c2' at row 2 INSERT INTO t1 VALUES('2008-01-01',NULL,'08-01-02','08/01/03'); INSERT INTO t3 VALUES('2008-01-01',NULL,'08-01-02','08/01/03'); INSERT INTO t4 VALUES('2008-01-01',NULL,'08-01-02','08/01/03'); INSERT INTO t1(c1,c2) VALUES('08/01/17',NULL); DELETE FROM t1 WHERE c1='08/01/17' AND c2 IS NULL; INSERT INTO t1 VALUES('','','08-01-04','08/01/05') /* Inserts zero dates for '' strings */; Warnings: Warning 1265 Data truncated for column 'c1' at row 1 Warning 1265 Data truncated for column 'c2' at row 1 INSERT INTO t2 VALUES('2008-04-31','2008-04-31','08-01-06','08/01/07') /* Inserts zero Warnings: Warning 1265 Data truncated for column 'c1' at row 1 Warning 1265 Data truncated for column 'c2' at row 1 INSERT INTO t3 VALUES('10:45:15','10:45:15','08-01-08','08/1/9') /* Inserts zero dates f Warnings: Warning 1265 Data truncated for column 'c1' at row 1 Warning 1265 Data truncated for column 'c2' at row 1 INSERT INTO t2 VALUES('0000-00-00','08-01-06','08-01-06','08/01/07'); INSERT INTO t3 VALUES('08-01-06','00-00-00','08-01-08','08/1/9'); INSERT INTO t4 VALUES('abcd','abcd','08-01-10','08/01/11'),(1234,1234,'08-01-12','0 Warnings: Warning 1265 Data truncated for column 'c1' at row 1 Warning 1265 Data truncated for column 'c2' at row 1 Warning 1264 Out of range value for column 'c1' at row 2 Warning 1264 Out of range value for column 'c2' at row 2 SELECT * FROM t1; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t3; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t4; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-10 00:00:00 2008-01-11 00:00:00 0000-00-00 0000-00-00 2008-01-12 00:00:00 2008-01-13 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t1; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT count(*) as total_rows, min(c1) as min_value, max(c1) FROM t1; total_rows min_value max(c1) 11 0000-00-00 2009-01-29 SELECT * FROM t1 WHERE c3 = '2007-05-24'; c1 c2 c3 c4 SELECT c1 FROM t1; c1 0000-00-00 1983-09-05 1983-09-07 1998-12-28 1998-12-29 1998-12-30 1998-12-31 2007-05-23 2007-05-25 2008-01-01 2009-01-29 SELECT c1 FROM t1 ORDER BY c1 DESC; c1 2009-01-29 2008-01-01 2007-05-25 2007-05-23 1998-12-31 1998-12-30 1998-12-29 1998-12-28 1983-09-07 1983-09-05 0000-00-00 SELECT * FROM t1 ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t1 ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 SELECT * FROM t1 WHERE c1 = '1998-12-31 11:30:45' ORDER BY c1; c1 c2 c3 c4 SELECT * FROM t1 WHERE c1 = '1998-12-31 11:30:45' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 SELECT * FROM t1 WHERE c1 = '1998-12-31 11:30:45' ORDER BY c1 DESC; c1 c2 c3 c4 SELECT * FROM t1 WHERE c1 = '1998-12-31 11:30:45' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 SELECT * FROM t1 WHERE c1 <> '1998-12-31 11:30:45' ORDER BY c1; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t1 WHERE c1 <> '1998-12-31 11:30:45' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t1 WHERE c1 > '1998-12-31 11:30:45' ORDER BY c1; c1 c2 c3 c4 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t1 WHERE c1 > '1998-12-31 11:30:45' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 SELECT * FROM t1 WHERE c1 >= '1998-12-31 11:30:45' ORDER BY c1; c1 c2 c3 c4 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t1 WHERE c1 >= '1998-12-31 11:30:45' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 SELECT * FROM t1 WHERE c1 < '1998-12-31 11:30:45' ORDER BY c1; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 SELECT * FROM t1 WHERE c1 < '1998-12-31 11:30:45' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t1 WHERE c1 <= '1998-12-31 11:30:45' ORDER BY c1; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 SELECT * FROM t1 WHERE c1 <= '1998-12-31 11:30:45' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t1 WHERE c1 <=> '1998-12-31 11:30:45' ORDER BY c1; c1 c2 c3 c4 SELECT * FROM t1 WHERE c1 <=> '1998-12-31 11:30:45' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 SELECT * FROM t1 WHERE c1 BETWEEN '0000-00-00 00:00:00' AND '1998-12-29 00:00:00' ORDER BY c1; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 SELECT * FROM t1 WHERE c1 BETWEEN '0000-00-00 00:00:00' AND '1998-12-29 00:00:00' ORDER BY c1 L c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t1 WHERE c1 IN ('0000-00-00 00:00:00','1998-12-29 00:00:00') ORDER BY c1; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 SELECT * FROM t1 WHERE c1 IN ('0000-00-00 00:00:00','1998-12-29 00:00:00') ORDER BY c1 LIMIT 2 c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 SELECT * FROM t1 WHERE c1 >= '0000-00-00 00:00:00' AND c1 < '1998-12-29 00:00:00' AND c2 = '1983-09 c1 c2 c3 c4 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 SELECT * FROM t1 WHERE c1 >= '0000-00-00 00:00:00' AND c1 < '1998-12-29 00:00:00' AND c2 = '1983-09 c1 c2 c3 c4 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 SELECT * FROM t1 WHERE c1 IS NULL ORDER BY c1; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 IS NULL ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 IS NOT NULL ORDER BY c1; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t1 WHERE c1 IS NOT NULL ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t1 WHERE c1 <> '1998-12-31 11:30:45' ORDER BY c1 DESC; c1 c2 c3 c4 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 <> '1998-12-31 11:30:45' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 SELECT * FROM t1 WHERE c1 > '1998-12-31 11:30:45' ORDER BY c1 DESC; c1 c2 c3 c4 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 SELECT * FROM t1 WHERE c1 > '1998-12-31 11:30:45' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 SELECT * FROM t1 WHERE c1 >= '1998-12-31 11:30:45' ORDER BY c1 DESC; c1 c2 c3 c4 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 SELECT * FROM t1 WHERE c1 >= '1998-12-31 11:30:45' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 SELECT * FROM t1 WHERE c1 < '1998-12-31 11:30:45' ORDER BY c1 DESC; c1 c2 c3 c4 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 < '1998-12-31 11:30:45' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 SELECT * FROM t1 WHERE c1 <= '1998-12-31 11:30:45' ORDER BY c1 DESC; c1 c2 c3 c4 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 <= '1998-12-31 11:30:45' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 SELECT * FROM t1 WHERE c1 <=> '1998-12-31 11:30:45' ORDER BY c1 DESC; c1 c2 c3 c4 SELECT * FROM t1 WHERE c1 <=> '1998-12-31 11:30:45' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 SELECT * FROM t1 WHERE c1 BETWEEN '0000-00-00 00:00:00' AND '1998-12-29 00:00:00' ORDER BY c1 D c1 c2 c3 c4 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 BETWEEN '0000-00-00 00:00:00' AND '1998-12-29 00:00:00' ORDER BY c1 D c1 c2 c3 c4 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 SELECT * FROM t1 WHERE c1 IN ('0000-00-00 00:00:00','1998-12-29 00:00:00') ORDER BY c1 DESC; c1 c2 c3 c4 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 IN ('0000-00-00 00:00:00','1998-12-29 00:00:00') ORDER BY c1 DESC LI c1 c2 c3 c4 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 >= '0000-00-00 00:00:00' AND c1 < '1998-12-29 00:00:00' AND c2 = '1983-09 c1 c2 c3 c4 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 SELECT * FROM t1 WHERE c1 >= '0000-00-00 00:00:00' AND c1 < '1998-12-29 00:00:00' AND c2 = '1983-09 c1 c2 c3 c4 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 SELECT * FROM t1 WHERE c1 IS NULL ORDER BY c1 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 IS NULL ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 IS NOT NULL ORDER BY c1 DESC; c1 c2 c3 c4 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 IS NOT NULL ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 SELECT * FROM t1; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT count(*) as total_rows, min(c1) as min_value, max(c1) FROM t1; total_rows min_value max(c1) 11 0000-00-00 2009-01-29 SELECT * FROM t1 WHERE c3 = '2007-05-26'; c1 c2 c3 c4 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 SELECT c1 FROM t1; c1 0000-00-00 1983-09-05 1983-09-07 1998-12-28 1998-12-29 1998-12-30 1998-12-31 2007-05-23 2007-05-25 2008-01-01 2009-01-29 SELECT c1 FROM t1 ORDER BY c1 DESC; c1 2009-01-29 2008-01-01 2007-05-25 2007-05-23 1998-12-31 1998-12-30 1998-12-29 1998-12-28 1983-09-07 1983-09-05 0000-00-00 SELECT * FROM t1 ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t1 ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 SELECT * FROM t1 WHERE c1 = '0000-00-00' ORDER BY c1; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 = '0000-00-00' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 = '0000-00-00' ORDER BY c1 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 = '0000-00-00' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 <> '0000-00-00' ORDER BY c1; c1 c2 c3 c4 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t1 WHERE c1 <> '0000-00-00' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 SELECT * FROM t1 WHERE c1 > '0000-00-00' ORDER BY c1; c1 c2 c3 c4 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t1 WHERE c1 > '0000-00-00' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 SELECT * FROM t1 WHERE c1 >= '0000-00-00' ORDER BY c1; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t1 WHERE c1 >= '0000-00-00' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t1 WHERE c1 < '0000-00-00' ORDER BY c1; c1 c2 c3 c4 SELECT * FROM t1 WHERE c1 < '0000-00-00' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 SELECT * FROM t1 WHERE c1 <= '0000-00-00' ORDER BY c1; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 <= '0000-00-00' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 <=> '0000-00-00' ORDER BY c1; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 <=> '0000-00-00' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 BETWEEN '0000-00-00' AND '2009-01-29' ORDER BY c1; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t1 WHERE c1 BETWEEN '0000-00-00' AND '2009-01-29' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t1 WHERE c1 IN ('0000-00-00','2009-01-29') ORDER BY c1; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t1 WHERE c1 IN ('0000-00-00','2009-01-29') ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t1 WHERE c1 >= '0000-00-00' AND c1 < '2009-01-29' AND c2 = '1998-12-31 11:30:45' ORDE c1 c2 c3 c4 SELECT * FROM t1 WHERE c1 >= '0000-00-00' AND c1 < '2009-01-29' AND c2 = '1998-12-31 11:30:45' ORDE c1 c2 c3 c4 SELECT * FROM t1 WHERE c1 IS NULL ORDER BY c1; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 IS NULL ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 IS NOT NULL ORDER BY c1; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t1 WHERE c1 IS NOT NULL ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t1 WHERE c1 <> '0000-00-00' ORDER BY c1 DESC; c1 c2 c3 c4 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t1 WHERE c1 <> '0000-00-00' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 SELECT * FROM t1 WHERE c1 > '0000-00-00' ORDER BY c1 DESC; c1 c2 c3 c4 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t1 WHERE c1 > '0000-00-00' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 SELECT * FROM t1 WHERE c1 >= '0000-00-00' ORDER BY c1 DESC; c1 c2 c3 c4 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 >= '0000-00-00' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 SELECT * FROM t1 WHERE c1 < '0000-00-00' ORDER BY c1 DESC; c1 c2 c3 c4 SELECT * FROM t1 WHERE c1 < '0000-00-00' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 SELECT * FROM t1 WHERE c1 <= '0000-00-00' ORDER BY c1 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 <= '0000-00-00' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 <=> '0000-00-00' ORDER BY c1 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 <=> '0000-00-00' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 BETWEEN '0000-00-00' AND '2009-01-29' ORDER BY c1 DESC; c1 c2 c3 c4 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 BETWEEN '0000-00-00' AND '2009-01-29' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 SELECT * FROM t1 WHERE c1 IN ('0000-00-00','2009-01-29') ORDER BY c1 DESC; c1 c2 c3 c4 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 IN ('0000-00-00','2009-01-29') ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 >= '0000-00-00' AND c1 < '2009-01-29' AND c2 = '1998-12-31 11:30:45' ORDE c1 c2 c3 c4 SELECT * FROM t1 WHERE c1 >= '0000-00-00' AND c1 < '2009-01-29' AND c2 = '1998-12-31 11:30:45' ORDE c1 c2 c3 c4 SELECT * FROM t1 WHERE c1 IS NULL ORDER BY c1 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 IS NULL ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 IS NOT NULL ORDER BY c1 DESC; c1 c2 c3 c4 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 IS NOT NULL ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 SELECT * FROM t1; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT count(*) as total_rows, min(c2) as min_value, max(c2) FROM t1; total_rows min_value max(c2) 11 0000-00-00 2009-01-29 SELECT * FROM t1 WHERE c4 = '2007-05-26 00:00:00'; c1 c2 c3 c4 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 SELECT c2 FROM t1; c2 0000-00-00 1983-09-05 1983-09-07 1998-12-28 1998-12-29 1998-12-30 1998-12-31 2007-05-23 2007-05-25 2009-01-29 NULL SELECT c2 FROM t1 ORDER BY c2 DESC; c2 2009-01-29 2007-05-25 2007-05-23 1998-12-31 1998-12-30 1998-12-29 1998-12-28 1983-09-07 1983-09-05 0000-00-00 NULL SELECT * FROM t1 ORDER BY c2 LIMIT 2; c1 c2 c3 c4 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 ORDER BY c2 DESC LIMIT 2; c1 c2 c3 c4 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 SELECT * FROM t1 WHERE c2 = '1998-12-30 11:30:45' ORDER BY c2; c1 c2 c3 c4 SELECT * FROM t1 WHERE c2 = '1998-12-30 11:30:45' ORDER BY c2 LIMIT 2; c1 c2 c3 c4 SELECT * FROM t1 WHERE c2 = '1998-12-30 11:30:45' ORDER BY c2 DESC; c1 c2 c3 c4 SELECT * FROM t1 WHERE c2 = '1998-12-30 11:30:45' ORDER BY c2 DESC LIMIT 2; c1 c2 c3 c4 SELECT * FROM t1 WHERE c2 <> '1998-12-30 11:30:45' ORDER BY c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t1 WHERE c2 <> '1998-12-30 11:30:45' ORDER BY c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t1 WHERE c2 > '1998-12-30 11:30:45' ORDER BY c2; c1 c2 c3 c4 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t1 WHERE c2 > '1998-12-30 11:30:45' ORDER BY c2 LIMIT 2; c1 c2 c3 c4 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 SELECT * FROM t1 WHERE c2 >= '1998-12-30 11:30:45' ORDER BY c2; c1 c2 c3 c4 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t1 WHERE c2 >= '1998-12-30 11:30:45' ORDER BY c2 LIMIT 2; c1 c2 c3 c4 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 SELECT * FROM t1 WHERE c2 < '1998-12-30 11:30:45' ORDER BY c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 SELECT * FROM t1 WHERE c2 < '1998-12-30 11:30:45' ORDER BY c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t1 WHERE c2 <= '1998-12-30 11:30:45' ORDER BY c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 SELECT * FROM t1 WHERE c2 <= '1998-12-30 11:30:45' ORDER BY c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t1 WHERE c2 <=> '1998-12-30 11:30:45' ORDER BY c2; c1 c2 c3 c4 SELECT * FROM t1 WHERE c2 <=> '1998-12-30 11:30:45' ORDER BY c2 LIMIT 2; c1 c2 c3 c4 SELECT * FROM t1 WHERE c2 BETWEEN '0000-00-00 00:00:00' AND '1998-12-31 11:30:45' ORDER BY c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 SELECT * FROM t1 WHERE c2 BETWEEN '0000-00-00 00:00:00' AND '1998-12-31 11:30:45' ORDER BY c2 L c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t1 WHERE c2 IN ('0000-00-00 00:00:00','1998-12-31 11:30:45') ORDER BY c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c2 IN ('0000-00-00 00:00:00','1998-12-31 11:30:45') ORDER BY c2 LIMIT 2 c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c2 >= '0000-00-00 00:00:00' AND c2 < '1998-12-31 11:30:45' AND c1 = '0000-00 c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c2 >= '0000-00-00 00:00:00' AND c2 < '1998-12-31 11:30:45' AND c1 = '0000-00 c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c2 IS NULL ORDER BY c2; c1 c2 c3 c4 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 SELECT * FROM t1 WHERE c2 IS NULL ORDER BY c2 LIMIT 2; c1 c2 c3 c4 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 SELECT * FROM t1 WHERE c2 IS NOT NULL ORDER BY c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t1 WHERE c2 IS NOT NULL ORDER BY c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t1 WHERE c2 <> '1998-12-30 11:30:45' ORDER BY c2 DESC; c1 c2 c3 c4 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c2 <> '1998-12-30 11:30:45' ORDER BY c2 DESC LIMIT 2; c1 c2 c3 c4 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 SELECT * FROM t1 WHERE c2 > '1998-12-30 11:30:45' ORDER BY c2 DESC; c1 c2 c3 c4 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 SELECT * FROM t1 WHERE c2 > '1998-12-30 11:30:45' ORDER BY c2 DESC LIMIT 2; c1 c2 c3 c4 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 SELECT * FROM t1 WHERE c2 >= '1998-12-30 11:30:45' ORDER BY c2 DESC; c1 c2 c3 c4 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 SELECT * FROM t1 WHERE c2 >= '1998-12-30 11:30:45' ORDER BY c2 DESC LIMIT 2; c1 c2 c3 c4 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 SELECT * FROM t1 WHERE c2 < '1998-12-30 11:30:45' ORDER BY c2 DESC; c1 c2 c3 c4 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c2 < '1998-12-30 11:30:45' ORDER BY c2 DESC LIMIT 2; c1 c2 c3 c4 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 SELECT * FROM t1 WHERE c2 <= '1998-12-30 11:30:45' ORDER BY c2 DESC; c1 c2 c3 c4 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c2 <= '1998-12-30 11:30:45' ORDER BY c2 DESC LIMIT 2; c1 c2 c3 c4 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 SELECT * FROM t1 WHERE c2 <=> '1998-12-30 11:30:45' ORDER BY c2 DESC; c1 c2 c3 c4 SELECT * FROM t1 WHERE c2 <=> '1998-12-30 11:30:45' ORDER BY c2 DESC LIMIT 2; c1 c2 c3 c4 SELECT * FROM t1 WHERE c2 BETWEEN '0000-00-00 00:00:00' AND '1998-12-31 11:30:45' ORDER BY c2 D c1 c2 c3 c4 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c2 BETWEEN '0000-00-00 00:00:00' AND '1998-12-31 11:30:45' ORDER BY c2 D c1 c2 c3 c4 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 SELECT * FROM t1 WHERE c2 IN ('0000-00-00 00:00:00','1998-12-31 11:30:45') ORDER BY c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c2 IN ('0000-00-00 00:00:00','1998-12-31 11:30:45') ORDER BY c2 DESC LI c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c2 >= '0000-00-00 00:00:00' AND c2 < '1998-12-31 11:30:45' AND c1 = '0000-00 c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c2 >= '0000-00-00 00:00:00' AND c2 < '1998-12-31 11:30:45' AND c1 = '0000-00 c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c2 IS NULL ORDER BY c2 DESC; c1 c2 c3 c4 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 SELECT * FROM t1 WHERE c2 IS NULL ORDER BY c2 DESC LIMIT 2; c1 c2 c3 c4 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 SELECT * FROM t1 WHERE c2 IS NOT NULL ORDER BY c2 DESC; c1 c2 c3 c4 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c2 IS NOT NULL ORDER BY c2 DESC LIMIT 2; c1 c2 c3 c4 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 SELECT * FROM t2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT count(*) as total_rows, min(c1) as min_value, max(c1) FROM t2; total_rows min_value max(c1) 13 0000-00-00 2009-01-29 SELECT * FROM t2 WHERE c3 = '2008-01-06'; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT c1,c2 FROM t2; c1 c2 0000-00-00 0000-00-00 0000-00-00 2008-01-06 1983-09-05 1983-09-05 1983-09-07 1983-09-07 1998-12-28 1998-12-28 1998-12-29 1998-12-29 1998-12-29 1998-12-30 1998-12-30 1998-12-30 1998-12-31 1998-12-30 1998-12-31 1998-12-31 2007-05-23 2007-05-23 2007-05-25 2007-05-25 2009-01-29 2009-01-29 SELECT c1,c2 FROM t2 ORDER BY c1,c2 DESC; c1 c2 0000-00-00 2008-01-06 0000-00-00 0000-00-00 1983-09-05 1983-09-05 1983-09-07 1983-09-07 1998-12-28 1998-12-28 1998-12-29 1998-12-30 1998-12-29 1998-12-29 1998-12-30 1998-12-30 1998-12-31 1998-12-31 1998-12-31 1998-12-30 2007-05-23 2007-05-23 2007-05-25 2007-05-25 2009-01-29 2009-01-29 SELECT * FROM t2 ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 = '1998-12-29 00:00:00' ORDER BY c1,c2; c1 c2 c3 c4 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 SELECT * FROM t2 WHERE c1 = '1998-12-29 00:00:00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 SELECT * FROM t2 WHERE c1 = '1998-12-29 00:00:00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 SELECT * FROM t2 WHERE c1 = '1998-12-29 00:00:00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 SELECT * FROM t2 WHERE c1 <> '1998-12-29 00:00:00' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t2 WHERE c1 <> '1998-12-29 00:00:00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 > '1998-12-29 00:00:00' ORDER BY c1,c2; c1 c2 c3 c4 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t2 WHERE c1 > '1998-12-29 00:00:00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 SELECT * FROM t2 WHERE c1 >= '1998-12-29 00:00:00' ORDER BY c1,c2; c1 c2 c3 c4 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t2 WHERE c1 >= '1998-12-29 00:00:00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 SELECT * FROM t2 WHERE c1 < '1998-12-29 00:00:00' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 SELECT * FROM t2 WHERE c1 < '1998-12-29 00:00:00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 <= '1998-12-29 00:00:00' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 SELECT * FROM t2 WHERE c1 <= '1998-12-29 00:00:00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 <=> '1998-12-29 00:00:00' ORDER BY c1,c2; c1 c2 c3 c4 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 SELECT * FROM t2 WHERE c1 <=> '1998-12-29 00:00:00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 SELECT * FROM t2 WHERE c1 BETWEEN '1983-09-07 00:00:00' AND '2007-05-23 09:15:28' ORDER BY c1, c1 c2 c3 c4 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 SELECT * FROM t2 WHERE c1 BETWEEN '1983-09-07 00:00:00' AND '2007-05-23 09:15:28' ORDER BY c1, c1 c2 c3 c4 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 SELECT * FROM t2 WHERE c1 IN ('1983-09-07 00:00:00','2007-05-23 09:15:28') ORDER BY c1,c2; c1 c2 c3 c4 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 SELECT * FROM t2 WHERE c1 IN ('1983-09-07 00:00:00','2007-05-23 09:15:28') ORDER BY c1,c2 LIM c1 c2 c3 c4 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 SELECT * FROM t2 WHERE c1 >= '1983-09-07 00:00:00' AND c1 < '2007-05-23 09:15:28' AND c2 = '1998-12 c1 c2 c3 c4 SELECT * FROM t2 WHERE c1 >= '1983-09-07 00:00:00' AND c1 < '2007-05-23 09:15:28' AND c2 = '1998-12 c1 c2 c3 c4 SELECT * FROM t2 WHERE c1 IS NULL ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 IS NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 IS NOT NULL ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t2 WHERE c1 IS NOT NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 <> '1998-12-29 00:00:00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t2 WHERE c1 <> '1998-12-29 00:00:00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 > '1998-12-29 00:00:00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t2 WHERE c1 > '1998-12-29 00:00:00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 SELECT * FROM t2 WHERE c1 >= '1998-12-29 00:00:00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t2 WHERE c1 >= '1998-12-29 00:00:00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 SELECT * FROM t2 WHERE c1 < '1998-12-29 00:00:00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 SELECT * FROM t2 WHERE c1 < '1998-12-29 00:00:00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 <= '1998-12-29 00:00:00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 SELECT * FROM t2 WHERE c1 <= '1998-12-29 00:00:00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 <=> '1998-12-29 00:00:00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 SELECT * FROM t2 WHERE c1 <=> '1998-12-29 00:00:00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 SELECT * FROM t2 WHERE c1 BETWEEN '1983-09-07 00:00:00' AND '2007-05-23 09:15:28' ORDER BY c1, c1 c2 c3 c4 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 SELECT * FROM t2 WHERE c1 BETWEEN '1983-09-07 00:00:00' AND '2007-05-23 09:15:28' ORDER BY c1, c1 c2 c3 c4 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 SELECT * FROM t2 WHERE c1 IN ('1983-09-07 00:00:00','2007-05-23 09:15:28') ORDER BY c1,c2 DES c1 c2 c3 c4 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 SELECT * FROM t2 WHERE c1 IN ('1983-09-07 00:00:00','2007-05-23 09:15:28') ORDER BY c1,c2 DES c1 c2 c3 c4 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 SELECT * FROM t2 WHERE c1 >= '1983-09-07 00:00:00' AND c1 < '2007-05-23 09:15:28' AND c2 = '1998-12 c1 c2 c3 c4 SELECT * FROM t2 WHERE c1 >= '1983-09-07 00:00:00' AND c1 < '2007-05-23 09:15:28' AND c2 = '1998-12 c1 c2 c3 c4 SELECT * FROM t2 WHERE c1 IS NULL ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 IS NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 IS NOT NULL ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t2 WHERE c1 IS NOT NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT count(*) as total_rows, min(c1) as min_value, max(c1) FROM t2; total_rows min_value max(c1) 13 0000-00-00 2009-01-29 SELECT * FROM t2 WHERE c3 = '1998-12-29'; c1 c2 c3 c4 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 SELECT c1,c2 FROM t2; c1 c2 0000-00-00 0000-00-00 0000-00-00 2008-01-06 1983-09-05 1983-09-05 1983-09-07 1983-09-07 1998-12-28 1998-12-28 1998-12-29 1998-12-29 1998-12-29 1998-12-30 1998-12-30 1998-12-30 1998-12-31 1998-12-30 1998-12-31 1998-12-31 2007-05-23 2007-05-23 2007-05-25 2007-05-25 2009-01-29 2009-01-29 SELECT c1,c2 FROM t2 ORDER BY c1,c2 DESC; c1 c2 0000-00-00 2008-01-06 0000-00-00 0000-00-00 1983-09-05 1983-09-05 1983-09-07 1983-09-07 1998-12-28 1998-12-28 1998-12-29 1998-12-30 1998-12-29 1998-12-29 1998-12-30 1998-12-30 1998-12-31 1998-12-31 1998-12-31 1998-12-30 2007-05-23 2007-05-23 2007-05-25 2007-05-25 2009-01-29 2009-01-29 SELECT * FROM t2 ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 = '0000-00-00' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 = '0000-00-00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 = '0000-00-00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 = '0000-00-00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 <> '0000-00-00' ORDER BY c1,c2; c1 c2 c3 c4 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t2 WHERE c1 <> '0000-00-00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 SELECT * FROM t2 WHERE c1 > '0000-00-00' ORDER BY c1,c2; c1 c2 c3 c4 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t2 WHERE c1 > '0000-00-00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 SELECT * FROM t2 WHERE c1 >= '0000-00-00' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t2 WHERE c1 >= '0000-00-00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 < '0000-00-00' ORDER BY c1,c2; c1 c2 c3 c4 SELECT * FROM t2 WHERE c1 < '0000-00-00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 SELECT * FROM t2 WHERE c1 <= '0000-00-00' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 <= '0000-00-00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 <=> '0000-00-00' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 <=> '0000-00-00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 BETWEEN '0000-00-00' AND '2009-01-29' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t2 WHERE c1 BETWEEN '0000-00-00' AND '2009-01-29' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 IN ('0000-00-00','2009-01-29') ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t2 WHERE c1 IN ('0000-00-00','2009-01-29') ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 >= '0000-00-00' AND c1 < '2009-01-29' AND c2 = '2007-05-23 09:15:28' ORDE c1 c2 c3 c4 SELECT * FROM t2 WHERE c1 >= '0000-00-00' AND c1 < '2009-01-29' AND c2 = '2007-05-23 09:15:28' ORDE c1 c2 c3 c4 SELECT * FROM t2 WHERE c1 IS NULL ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 IS NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 IS NOT NULL ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t2 WHERE c1 IS NOT NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 <> '0000-00-00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t2 WHERE c1 <> '0000-00-00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 SELECT * FROM t2 WHERE c1 > '0000-00-00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t2 WHERE c1 > '0000-00-00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 SELECT * FROM t2 WHERE c1 >= '0000-00-00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t2 WHERE c1 >= '0000-00-00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 < '0000-00-00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 SELECT * FROM t2 WHERE c1 < '0000-00-00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 SELECT * FROM t2 WHERE c1 <= '0000-00-00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 <= '0000-00-00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 <=> '0000-00-00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 <=> '0000-00-00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 BETWEEN '0000-00-00' AND '2009-01-29' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t2 WHERE c1 BETWEEN '0000-00-00' AND '2009-01-29' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 IN ('0000-00-00','2009-01-29') ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t2 WHERE c1 IN ('0000-00-00','2009-01-29') ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 >= '0000-00-00' AND c1 < '2009-01-29' AND c2 = '2007-05-23 09:15:28' ORDE c1 c2 c3 c4 SELECT * FROM t2 WHERE c1 >= '0000-00-00' AND c1 < '2009-01-29' AND c2 = '2007-05-23 09:15:28' ORDE c1 c2 c3 c4 SELECT * FROM t2 WHERE c1 IS NULL ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 IS NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 IS NOT NULL ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t2 WHERE c1 IS NOT NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT count(*) as total_rows, min(c2) as min_value, max(c2) FROM t2; total_rows min_value max(c2) 13 0000-00-00 2009-01-29 SELECT * FROM t2 WHERE c4 = '2007-05-24 09:15:28'; c1 c2 c3 c4 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 SELECT c1,c2 FROM t2; c1 c2 0000-00-00 0000-00-00 0000-00-00 2008-01-06 1983-09-05 1983-09-05 1983-09-07 1983-09-07 1998-12-28 1998-12-28 1998-12-29 1998-12-29 1998-12-29 1998-12-30 1998-12-30 1998-12-30 1998-12-31 1998-12-30 1998-12-31 1998-12-31 2007-05-23 2007-05-23 2007-05-25 2007-05-25 2009-01-29 2009-01-29 SELECT c1,c2 FROM t2 ORDER BY c1,c2 DESC; c1 c2 0000-00-00 2008-01-06 0000-00-00 0000-00-00 1983-09-05 1983-09-05 1983-09-07 1983-09-07 1998-12-28 1998-12-28 1998-12-29 1998-12-30 1998-12-29 1998-12-29 1998-12-30 1998-12-30 1998-12-31 1998-12-31 1998-12-31 1998-12-30 2007-05-23 2007-05-23 2007-05-25 2007-05-25 2009-01-29 2009-01-29 SELECT * FROM t2 ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c2 = '1983-09-05 13:28:00' ORDER BY c1,c2; c1 c2 c3 c4 SELECT * FROM t2 WHERE c2 = '1983-09-05 13:28:00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 SELECT * FROM t2 WHERE c2 = '1983-09-05 13:28:00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 SELECT * FROM t2 WHERE c2 = '1983-09-05 13:28:00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 SELECT * FROM t2 WHERE c2 <> '1983-09-05 13:28:00' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t2 WHERE c2 <> '1983-09-05 13:28:00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c2 > '1983-09-05 13:28:00' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t2 WHERE c2 > '1983-09-05 13:28:00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 SELECT * FROM t2 WHERE c2 >= '1983-09-05 13:28:00' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t2 WHERE c2 >= '1983-09-05 13:28:00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 SELECT * FROM t2 WHERE c2 < '1983-09-05 13:28:00' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t2 WHERE c2 < '1983-09-05 13:28:00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t2 WHERE c2 <= '1983-09-05 13:28:00' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t2 WHERE c2 <= '1983-09-05 13:28:00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t2 WHERE c2 <=> '1983-09-05 13:28:00' ORDER BY c1,c2; c1 c2 c3 c4 SELECT * FROM t2 WHERE c2 <=> '1983-09-05 13:28:00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 SELECT * FROM t2 WHERE c2 BETWEEN '0000-00-00 00:00:00' AND '2007-05-23 09:15:28' ORDER BY c1, c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 SELECT * FROM t2 WHERE c2 BETWEEN '0000-00-00 00:00:00' AND '2007-05-23 09:15:28' ORDER BY c1, c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t2 WHERE c2 IN ('0000-00-00 00:00:00','2007-05-23 09:15:28') ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c2 IN ('0000-00-00 00:00:00','2007-05-23 09:15:28') ORDER BY c1,c2 LIM c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c2 >= '0000-00-00 00:00:00' AND c2 < '2007-05-23 09:15:28' AND c1 = '0000-00 c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c2 >= '0000-00-00 00:00:00' AND c2 < '2007-05-23 09:15:28' AND c1 = '0000-00 c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c2 IS NULL ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c2 IS NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c2 IS NOT NULL ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t2 WHERE c2 IS NOT NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c2 <> '1983-09-05 13:28:00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t2 WHERE c2 <> '1983-09-05 13:28:00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c2 > '1983-09-05 13:28:00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t2 WHERE c2 > '1983-09-05 13:28:00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 SELECT * FROM t2 WHERE c2 >= '1983-09-05 13:28:00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t2 WHERE c2 >= '1983-09-05 13:28:00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 SELECT * FROM t2 WHERE c2 < '1983-09-05 13:28:00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t2 WHERE c2 < '1983-09-05 13:28:00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t2 WHERE c2 <= '1983-09-05 13:28:00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t2 WHERE c2 <= '1983-09-05 13:28:00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t2 WHERE c2 <=> '1983-09-05 13:28:00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 SELECT * FROM t2 WHERE c2 <=> '1983-09-05 13:28:00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 SELECT * FROM t2 WHERE c2 BETWEEN '0000-00-00 00:00:00' AND '2007-05-23 09:15:28' ORDER BY c1, c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 SELECT * FROM t2 WHERE c2 BETWEEN '0000-00-00 00:00:00' AND '2007-05-23 09:15:28' ORDER BY c1, c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t2 WHERE c2 IN ('0000-00-00 00:00:00','2007-05-23 09:15:28') ORDER BY c1,c2 DES c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c2 IN ('0000-00-00 00:00:00','2007-05-23 09:15:28') ORDER BY c1,c2 DES c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c2 >= '0000-00-00 00:00:00' AND c2 < '2007-05-23 09:15:28' AND c1 = '0000-00 c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c2 >= '0000-00-00 00:00:00' AND c2 < '2007-05-23 09:15:28' AND c1 = '0000-00 c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c2 IS NULL ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c2 IS NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c2 IS NOT NULL ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t2 WHERE c2 IS NOT NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t3; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT count(*) as total_rows, min(c1) as min_value, max(c1) FROM t3; total_rows min_value max(c1) 14 0000-00-00 2009-01-29 SELECT * FROM t3 WHERE c3 = '2007-05-24'; c1 c2 c3 c4 SELECT c1,c2 FROM t3; c1 c2 0000-00-00 0000-00-00 1983-09-05 1983-09-05 1983-09-07 1983-09-07 1998-12-28 1998-12-28 1998-12-29 1998-12-29 1998-12-29 1998-12-30 1998-12-30 1998-12-30 1998-12-31 1998-12-30 1998-12-31 1998-12-31 2007-05-23 2007-05-23 2007-05-25 2007-05-25 2008-01-01 NULL 2008-01-06 0000-00-00 2009-01-29 2009-01-29 SELECT c1,c2 FROM t3 ORDER BY c1,c2 DESC; c1 c2 0000-00-00 0000-00-00 1983-09-05 1983-09-05 1983-09-07 1983-09-07 1998-12-28 1998-12-28 1998-12-29 1998-12-30 1998-12-29 1998-12-29 1998-12-30 1998-12-30 1998-12-31 1998-12-31 1998-12-31 1998-12-30 2007-05-23 2007-05-23 2007-05-25 2007-05-25 2008-01-01 NULL 2008-01-06 0000-00-00 2009-01-29 2009-01-29 SELECT * FROM t3 ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t3 ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t3 WHERE c1 = '1998-12-28 00:00:00' ORDER BY c1,c2; c1 c2 c3 c4 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 SELECT * FROM t3 WHERE c1 = '1998-12-28 00:00:00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 SELECT * FROM t3 WHERE c1 = '1998-12-28 00:00:00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 SELECT * FROM t3 WHERE c1 = '1998-12-28 00:00:00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 SELECT * FROM t3 WHERE c1 <> '1998-12-28 00:00:00' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t3 WHERE c1 <> '1998-12-28 00:00:00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t3 WHERE c1 > '1998-12-28 00:00:00' ORDER BY c1,c2; c1 c2 c3 c4 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t3 WHERE c1 > '1998-12-28 00:00:00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 SELECT * FROM t3 WHERE c1 >= '1998-12-28 00:00:00' ORDER BY c1,c2; c1 c2 c3 c4 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t3 WHERE c1 >= '1998-12-28 00:00:00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 SELECT * FROM t3 WHERE c1 < '1998-12-28 00:00:00' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 SELECT * FROM t3 WHERE c1 < '1998-12-28 00:00:00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t3 WHERE c1 <= '1998-12-28 00:00:00' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 SELECT * FROM t3 WHERE c1 <= '1998-12-28 00:00:00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t3 WHERE c1 <=> '1998-12-28 00:00:00' ORDER BY c1,c2; c1 c2 c3 c4 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 SELECT * FROM t3 WHERE c1 <=> '1998-12-28 00:00:00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 SELECT * FROM t3 WHERE c1 BETWEEN '1998-12-31 11:30:45' AND '2008-01-06 00:00:00' ORDER BY c1, c1 c2 c3 c4 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 BETWEEN '1998-12-31 11:30:45' AND '2008-01-06 00:00:00' ORDER BY c1, c1 c2 c3 c4 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 SELECT * FROM t3 WHERE c1 IN ('1998-12-31 11:30:45','2008-01-06 00:00:00') ORDER BY c1,c2; c1 c2 c3 c4 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 IN ('1998-12-31 11:30:45','2008-01-06 00:00:00') ORDER BY c1,c2 LIM c1 c2 c3 c4 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 >= '1998-12-31 11:30:45' AND c1 < '2008-01-06 00:00:00' AND c2 = '1998-12 c1 c2 c3 c4 SELECT * FROM t3 WHERE c1 >= '1998-12-31 11:30:45' AND c1 < '2008-01-06 00:00:00' AND c2 = '1998-12 c1 c2 c3 c4 SELECT * FROM t3 WHERE c1 IS NULL ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 IS NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 IS NOT NULL ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t3 WHERE c1 IS NOT NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t3 WHERE c1 <> '1998-12-28 00:00:00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t3 WHERE c1 <> '1998-12-28 00:00:00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t3 WHERE c1 > '1998-12-28 00:00:00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t3 WHERE c1 > '1998-12-28 00:00:00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 SELECT * FROM t3 WHERE c1 >= '1998-12-28 00:00:00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t3 WHERE c1 >= '1998-12-28 00:00:00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 SELECT * FROM t3 WHERE c1 < '1998-12-28 00:00:00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 SELECT * FROM t3 WHERE c1 < '1998-12-28 00:00:00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t3 WHERE c1 <= '1998-12-28 00:00:00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 SELECT * FROM t3 WHERE c1 <= '1998-12-28 00:00:00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t3 WHERE c1 <=> '1998-12-28 00:00:00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 SELECT * FROM t3 WHERE c1 <=> '1998-12-28 00:00:00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 SELECT * FROM t3 WHERE c1 BETWEEN '1998-12-31 11:30:45' AND '2008-01-06 00:00:00' ORDER BY c1, c1 c2 c3 c4 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 BETWEEN '1998-12-31 11:30:45' AND '2008-01-06 00:00:00' ORDER BY c1, c1 c2 c3 c4 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 SELECT * FROM t3 WHERE c1 IN ('1998-12-31 11:30:45','2008-01-06 00:00:00') ORDER BY c1,c2 DES c1 c2 c3 c4 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 IN ('1998-12-31 11:30:45','2008-01-06 00:00:00') ORDER BY c1,c2 DES c1 c2 c3 c4 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 >= '1998-12-31 11:30:45' AND c1 < '2008-01-06 00:00:00' AND c2 = '1998-12 c1 c2 c3 c4 SELECT * FROM t3 WHERE c1 >= '1998-12-31 11:30:45' AND c1 < '2008-01-06 00:00:00' AND c2 = '1998-12 c1 c2 c3 c4 SELECT * FROM t3 WHERE c1 IS NULL ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 IS NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 IS NOT NULL ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t3 WHERE c1 IS NOT NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t3; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT count(*) as total_rows, min(c1) as min_value, max(c1) FROM t3; total_rows min_value max(c1) 14 0000-00-00 2009-01-29 SELECT * FROM t3 WHERE c3 = '1998-12-29'; c1 c2 c3 c4 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 SELECT c1,c2 FROM t3; c1 c2 0000-00-00 0000-00-00 1983-09-05 1983-09-05 1983-09-07 1983-09-07 1998-12-28 1998-12-28 1998-12-29 1998-12-29 1998-12-29 1998-12-30 1998-12-30 1998-12-30 1998-12-31 1998-12-30 1998-12-31 1998-12-31 2007-05-23 2007-05-23 2007-05-25 2007-05-25 2008-01-01 NULL 2008-01-06 0000-00-00 2009-01-29 2009-01-29 SELECT c1,c2 FROM t3 ORDER BY c1,c2 DESC; c1 c2 0000-00-00 0000-00-00 1983-09-05 1983-09-05 1983-09-07 1983-09-07 1998-12-28 1998-12-28 1998-12-29 1998-12-30 1998-12-29 1998-12-29 1998-12-30 1998-12-30 1998-12-31 1998-12-31 1998-12-31 1998-12-30 2007-05-23 2007-05-23 2007-05-25 2007-05-25 2008-01-01 NULL 2008-01-06 0000-00-00 2009-01-29 2009-01-29 SELECT * FROM t3 ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t3 ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t3 WHERE c1 = '0000-00-00' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 = '0000-00-00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 = '0000-00-00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 = '0000-00-00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 <> '0000-00-00' ORDER BY c1,c2; c1 c2 c3 c4 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t3 WHERE c1 <> '0000-00-00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 SELECT * FROM t3 WHERE c1 > '0000-00-00' ORDER BY c1,c2; c1 c2 c3 c4 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t3 WHERE c1 > '0000-00-00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 SELECT * FROM t3 WHERE c1 >= '0000-00-00' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t3 WHERE c1 >= '0000-00-00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t3 WHERE c1 < '0000-00-00' ORDER BY c1,c2; c1 c2 c3 c4 SELECT * FROM t3 WHERE c1 < '0000-00-00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 SELECT * FROM t3 WHERE c1 <= '0000-00-00' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 <= '0000-00-00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 <=> '0000-00-00' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 <=> '0000-00-00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 BETWEEN '0000-00-00' AND '2009-01-29' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t3 WHERE c1 BETWEEN '0000-00-00' AND '2009-01-29' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t3 WHERE c1 IN ('0000-00-00','2009-01-29') ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t3 WHERE c1 IN ('0000-00-00','2009-01-29') ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t3 WHERE c1 >= '0000-00-00' AND c1 < '2009-01-29' AND c2 = '1998-12-30 11:30:45' ORDE c1 c2 c3 c4 SELECT * FROM t3 WHERE c1 >= '0000-00-00' AND c1 < '2009-01-29' AND c2 = '1998-12-30 11:30:45' ORDE c1 c2 c3 c4 SELECT * FROM t3 WHERE c1 IS NULL ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 IS NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 IS NOT NULL ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t3 WHERE c1 IS NOT NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t3 WHERE c1 <> '0000-00-00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t3 WHERE c1 <> '0000-00-00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 SELECT * FROM t3 WHERE c1 > '0000-00-00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t3 WHERE c1 > '0000-00-00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 SELECT * FROM t3 WHERE c1 >= '0000-00-00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t3 WHERE c1 >= '0000-00-00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t3 WHERE c1 < '0000-00-00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 SELECT * FROM t3 WHERE c1 < '0000-00-00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 SELECT * FROM t3 WHERE c1 <= '0000-00-00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 <= '0000-00-00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 <=> '0000-00-00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 <=> '0000-00-00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 BETWEEN '0000-00-00' AND '2009-01-29' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t3 WHERE c1 BETWEEN '0000-00-00' AND '2009-01-29' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t3 WHERE c1 IN ('0000-00-00','2009-01-29') ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t3 WHERE c1 IN ('0000-00-00','2009-01-29') ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t3 WHERE c1 >= '0000-00-00' AND c1 < '2009-01-29' AND c2 = '1998-12-30 11:30:45' ORDE c1 c2 c3 c4 SELECT * FROM t3 WHERE c1 >= '0000-00-00' AND c1 < '2009-01-29' AND c2 = '1998-12-30 11:30:45' ORDE c1 c2 c3 c4 SELECT * FROM t3 WHERE c1 IS NULL ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 IS NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 IS NOT NULL ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t3 WHERE c1 IS NOT NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t3; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT count(*) as total_rows, min(c2) as min_value, max(c2) FROM t3; total_rows min_value max(c2) 14 0000-00-00 2009-01-29 SELECT * FROM t3 WHERE c4 = '2007-05-24 09:15:28'; c1 c2 c3 c4 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 SELECT c1,c2 FROM t3; c1 c2 0000-00-00 0000-00-00 1983-09-05 1983-09-05 1983-09-07 1983-09-07 1998-12-28 1998-12-28 1998-12-29 1998-12-29 1998-12-29 1998-12-30 1998-12-30 1998-12-30 1998-12-31 1998-12-30 1998-12-31 1998-12-31 2007-05-23 2007-05-23 2007-05-25 2007-05-25 2008-01-01 NULL 2008-01-06 0000-00-00 2009-01-29 2009-01-29 SELECT c1,c2 FROM t3 ORDER BY c1,c2 DESC; c1 c2 0000-00-00 0000-00-00 1983-09-05 1983-09-05 1983-09-07 1983-09-07 1998-12-28 1998-12-28 1998-12-29 1998-12-30 1998-12-29 1998-12-29 1998-12-30 1998-12-30 1998-12-31 1998-12-31 1998-12-31 1998-12-30 2007-05-23 2007-05-23 2007-05-25 2007-05-25 2008-01-01 NULL 2008-01-06 0000-00-00 2009-01-29 2009-01-29 SELECT * FROM t3 ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t3 ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t3 WHERE c2 = '1998-12-29 00:00:00' ORDER BY c1,c2; c1 c2 c3 c4 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 SELECT * FROM t3 WHERE c2 = '1998-12-29 00:00:00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 SELECT * FROM t3 WHERE c2 = '1998-12-29 00:00:00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 SELECT * FROM t3 WHERE c2 = '1998-12-29 00:00:00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 SELECT * FROM t3 WHERE c2 <> '1998-12-29 00:00:00' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t3 WHERE c2 <> '1998-12-29 00:00:00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t3 WHERE c2 > '1998-12-29 00:00:00' ORDER BY c1,c2; c1 c2 c3 c4 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t3 WHERE c2 > '1998-12-29 00:00:00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 SELECT * FROM t3 WHERE c2 >= '1998-12-29 00:00:00' ORDER BY c1,c2; c1 c2 c3 c4 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t3 WHERE c2 >= '1998-12-29 00:00:00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 SELECT * FROM t3 WHERE c2 < '1998-12-29 00:00:00' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c2 < '1998-12-29 00:00:00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t3 WHERE c2 <= '1998-12-29 00:00:00' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c2 <= '1998-12-29 00:00:00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t3 WHERE c2 <=> '1998-12-29 00:00:00' ORDER BY c1,c2; c1 c2 c3 c4 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 SELECT * FROM t3 WHERE c2 <=> '1998-12-29 00:00:00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 SELECT * FROM t3 WHERE c2 BETWEEN '0000-00-00 00:00:00' AND '1998-12-30 11:30:45' ORDER BY c1, c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c2 BETWEEN '0000-00-00 00:00:00' AND '1998-12-30 11:30:45' ORDER BY c1, c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t3 WHERE c2 IN ('0000-00-00 00:00:00','1998-12-30 11:30:45') ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c2 IN ('0000-00-00 00:00:00','1998-12-30 11:30:45') ORDER BY c1,c2 LIM c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c2 >= '0000-00-00 00:00:00' AND c2 < '1998-12-30 11:30:45' AND c1 = '0000-00 c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c2 >= '0000-00-00 00:00:00' AND c2 < '1998-12-30 11:30:45' AND c1 = '0000-00 c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c2 IS NULL ORDER BY c1,c2; c1 c2 c3 c4 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 SELECT * FROM t3 WHERE c2 IS NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 SELECT * FROM t3 WHERE c2 IS NOT NULL ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t3 WHERE c2 IS NOT NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t3 WHERE c2 <> '1998-12-29 00:00:00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t3 WHERE c2 <> '1998-12-29 00:00:00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t3 WHERE c2 > '1998-12-29 00:00:00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t3 WHERE c2 > '1998-12-29 00:00:00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 SELECT * FROM t3 WHERE c2 >= '1998-12-29 00:00:00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t3 WHERE c2 >= '1998-12-29 00:00:00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 SELECT * FROM t3 WHERE c2 < '1998-12-29 00:00:00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c2 < '1998-12-29 00:00:00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t3 WHERE c2 <= '1998-12-29 00:00:00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c2 <= '1998-12-29 00:00:00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t3 WHERE c2 <=> '1998-12-29 00:00:00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 SELECT * FROM t3 WHERE c2 <=> '1998-12-29 00:00:00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 SELECT * FROM t3 WHERE c2 BETWEEN '0000-00-00 00:00:00' AND '1998-12-30 11:30:45' ORDER BY c1, c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c2 BETWEEN '0000-00-00 00:00:00' AND '1998-12-30 11:30:45' ORDER BY c1, c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t3 WHERE c2 IN ('0000-00-00 00:00:00','1998-12-30 11:30:45') ORDER BY c1,c2 DES c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c2 IN ('0000-00-00 00:00:00','1998-12-30 11:30:45') ORDER BY c1,c2 DES c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c2 >= '0000-00-00 00:00:00' AND c2 < '1998-12-30 11:30:45' AND c1 = '0000-00 c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c2 >= '0000-00-00 00:00:00' AND c2 < '1998-12-30 11:30:45' AND c1 = '0000-00 c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c2 IS NULL ORDER BY c1,c2 DESC; c1 c2 c3 c4 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 SELECT * FROM t3 WHERE c2 IS NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 SELECT * FROM t3 WHERE c2 IS NOT NULL ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t3 WHERE c2 IS NOT NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 INSERT INTO t1(c1,c2) VALUES('20070525','070523091528') /* Row with c1='20070525' exists ERROR 23000: Duplicate entry '2007-05-25' for key 'PRIMARY' INSERT INTO t2(c1,c2) VALUES(19830907,830907) /* Row with c1=19830907,c2=830907 exists */ ERROR 23000: Duplicate entry '1983-09-07-1983-09-07' for key 'PRIMARY' INSERT INTO t1(c1,c2) VALUES(19840905,830907) /* Row with c2=830907 exists */; ERROR 23000: Duplicate entry '1983-09-07' for key 'c2' INSERT INTO t3(c1,c2) VALUES(19830907,830907) /* Row with c1=19830907,c2=830907 exists */ ERROR 23000: Duplicate entry '1983-09-07-1983-09-07' for key 'idx' INSERT IGNORE INTO t1(c1,c2) VALUES('20070525','20070527') /* doesn't throw error */; INSERT IGNORE INTO t2(c1,c2) VALUES(19830907,830907) /* doesn't throw error */; INSERT IGNORE INTO t1(c1,c2) VALUES(19840905,830907) /* doesn't throw error */; INSERT IGNORE INTO t3(c1,c2) VALUES(19830907,830907) /* doesn't throw error */; SELECT * FROM t1 WHERE c1='20070525' /* Returns 1 row with c1=2007-05-25 */; c1 c2 c3 c4 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 SELECT * FROM t2 WHERE c1=19830907 AND c2=830907 /* Returns 1 row with c1=1983-09-07 and c2=198 c1 c2 c3 c4 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 SELECT * FROM t1 WHERE c2=830907 /* Returns 1 row with c2=1983-09-07 */; c1 c2 c3 c4 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 SELECT * FROM t3 WHERE c1=19830907 AND c2=830907 /* Returns 1 row with c1=1983-09-07 and c2=198 c1 c2 c3 c4 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 SELECT * FROM t1 WHERE c1='20070527' /* Returns no rows */; c1 c2 c3 c4 INSERT INTO t1(c1) VALUES('20070525') ON DUPLICATE KEY UPDATE c1='20070527'; SELECT * FROM t1 WHERE c1='20070527' /* Returns 1 row with c1=2007-05-27 */; c1 c2 c3 c4 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 SELECT * FROM t2 WHERE c1=19830909 AND c2=830910 /* Returns no rows */; c1 c2 c3 c4 INSERT INTO t2(c1,c2) VALUES(19830907,830907) ON DUPLICATE KEY UPDATE c1=19830909,c2=830 SELECT * FROM t2 WHERE c1=19830909 AND c2=830910 /* Returns 1 row with c1=19830909,c2=830910 * c1 c2 c3 c4 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 SELECT * FROM t1 WHERE c1=19830909 AND c2=830910 /* Returns no rows */; c1 c2 c3 c4 INSERT INTO t1(c1,c2) VALUES(19840905,830907) ON DUPLICATE KEY UPDATE c1=19830909,c2=830 SELECT * FROM t1 WHERE c1=19830909 AND c2=830910 /* Returns 1 row */; c1 c2 c3 c4 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 SELECT * FROM t3 WHERE c1=19830909 AND c2=830910 /* Returns no rows */; c1 c2 c3 c4 INSERT INTO t3(c1,c2) VALUES(19830907,830907) ON DUPLICATE KEY UPDATE c1=19830909,c2=830 SELECT * FROM t3 WHERE c1=19830909 AND c2=830910 /* Returns 1 row */; c1 c2 c3 c4 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 INSERT INTO t1 SET c1='1999-01-01',c2='1999-01-01'; INSERT INTO t2 SET c1='1999-01-01',c2='1999-01-01'; INSERT INTO t3 SET c1='1999-01-01'; INSERT INTO t4 SET c2='1999-01-01'; Warnings: Warning 1364 Field 'c1' doesn't have a default value SELECT * FROM t1 WHERE c1='1999-01-01' AND c2='1999-01-01' /* Returns 1 row with values for oth c1 c2 c3 c4 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 SELECT * FROM t2 WHERE c1='1999-01-01' AND c2='1999-01-01' /* Returns 1 row with values for oth c1 c2 c3 c4 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 SELECT * FROM t3 WHERE c1='1999-01-01' /* Returns 1 row with values for other column as NULL */; c1 c2 c3 c4 1999-01-01 NULL NULL 2009-01-29 11:11:27 SELECT * FROM t4 WHERE c2='1999-01-01' /* Returns 1 row with values for other column as NULL */; c1 c2 c3 c4 0000-00-00 1999-01-01 NULL 2009-01-29 11:11:27 CREATE TABLE t5(c1 DATE NOT NULL, c2 DATE NULL, c3 DATETIME, c4 TIMESTAMP, INDEX idx(c1,c2)); INSERT INTO t5 SELECT * FROM t1 WHERE c1 >=0 AND c1 < '20070523091528'; SELECT * FROM t5; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 TRUNCATE TABLE t5; INSERT INTO t5 SELECT * FROM t2 WHERE c1 >='98-12-31 11:30:45' AND c1 < '20070523091528' AND c2 <> '07 SELECT * FROM t5; c1 c2 c3 c4 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 TRUNCATE TABLE t5; INSERT INTO t5 SELECT * FROM t3 WHERE c2 BETWEEN 0 AND '1998-12-30 11:30:45'; Warnings: Warning 1292 Truncated incorrect INTEGER value: '1998-12-30 11:30:45' Warning 1292 Truncated incorrect INTEGER value: '1998-12-30 11:30:45' Warning 1292 Truncated incorrect INTEGER value: '1998-12-30 11:30:45' Warning 1292 Truncated incorrect INTEGER value: '1998-12-30 11:30:45' Warning 1292 Truncated incorrect INTEGER value: '1998-12-30 11:30:45' Warning 1292 Truncated incorrect INTEGER value: '1998-12-30 11:30:45' Warning 1292 Truncated incorrect INTEGER value: '1998-12-30 11:30:45' Warning 1292 Truncated incorrect INTEGER value: '1998-12-30 11:30:45' Warning 1292 Truncated incorrect INTEGER value: '1998-12-30 11:30:45' Warning 1292 Truncated incorrect INTEGER value: '1998-12-30 11:30:45' Warning 1292 Truncated incorrect INTEGER value: '1998-12-30 11:30:45' Warning 1292 Truncated incorrect INTEGER value: '1998-12-30 11:30:45' Warning 1292 Truncated incorrect INTEGER value: '1998-12-30 11:30:45' SELECT * FROM t5; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 TRUNCATE TABLE t5; DROP TABLE t5; INSERT INTO t1 VALUES('1000-01-01','2000-01-01','2009-01-01','2009-01-02'),('3000-0 INSERT INTO t2 VALUES('1000-01-01','2000-01-01','2009-01-01','2009-01-02'),('3000-0 INSERT INTO t3 VALUES('1000-01-01','2000-01-01','2009-01-01','2009-01-02'),('3000-0 INSERT INTO t4 VALUES('1000-01-01','2000-01-01','2009-01-01','2009-01-02'),('3000-0 INSERT INTO t1(c1,c2) VALUES('2010-00-01','2010-10-00'); INSERT INTO t2(c1,c2) VALUES('2010-00-01','2010-10-00'); INSERT INTO t3(c1,c2) VALUES('2010-00-01','2010-10-00'); INSERT INTO t4(c1,c2) VALUES('2010-00-01','2010-10-00'); INSERT INTO t4(c1) VALUES('2009-02-30'),('2009-04-31'),('2009-06-31'),('2009-09-31' Warnings: Warning 1265 Data truncated for column 'c1' at row 1 Warning 1265 Data truncated for column 'c1' at row 2 Warning 1265 Data truncated for column 'c1' at row 3 Warning 1265 Data truncated for column 'c1' at row 4 Warning 1265 Data truncated for column 'c1' at row 5 Warning 1265 Data truncated for column 'c1' at row 6 Warning 1265 Data truncated for column 'c1' at row 7 INSERT INTO t1(c1) VALUES(NULL); ERROR 23000: Column 'c1' cannot be null INSERT INTO t2(c1) VALUES(NULL); ERROR 23000: Column 'c1' cannot be null INSERT INTO t3 VALUES(NULL,'2008-01-14','08-01-15','08/01/16'); ERROR 23000: Column 'c1' cannot be null INSERT INTO t4 VALUES(NULL,'2008-01-14','08-01-15','08/01/16'); ERROR 23000: Column 'c1' cannot be null SET SQL_MODE=STRICT_ALL_TABLES; INSERT INTO t4 SET c2='1999-01-01' /* NOT NULL column will not get the default value */; ERROR HY000: Field 'c1' doesn't have a default value SET SQL_MODE=''; SELECT * FROM t1; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 NULL NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t4; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-10 00:00:00 2008-01-11 00:00:00 0000-00-00 0000-00-00 2008-01-12 00:00:00 2008-01-13 00:00:00 0000-00-00 1999-01-01 NULL 2009-01-29 11:11:27 0000-00-00 NULL NULL 2009-01-29 11:11:27 0000-00-00 NULL NULL 2009-01-29 11:11:27 0000-00-00 NULL NULL 2009-01-29 11:11:27 0000-00-00 NULL NULL 2009-01-29 11:11:27 0000-00-00 NULL NULL 2009-01-29 11:11:27 0000-00-00 NULL NULL 2009-01-29 11:11:27 0000-00-00 NULL NULL 2009-01-29 11:11:27 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-07 1983-09-07 1983-09-08 00:00:00 1983-09-08 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t1; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT count(*) as total_rows, min(c1) as min_value, max(c1) FROM t1; total_rows min_value max(c1) 19 0000-00-00 9999-12-31 SELECT * FROM t1 WHERE c3 = '2007-05-24 09:15:28'; c1 c2 c3 c4 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 SELECT c1 FROM t1; c1 0000-00-00 1000-01-01 1983-09-05 1983-09-09 1998-12-28 1998-12-29 1998-12-30 1998-12-31 1999-01-01 2007-05-23 2007-05-27 2008-01-01 2009-01-29 2010-00-01 3000-01-01 5000-01-01 7000-01-01 9000-01-01 9999-12-31 SELECT c1 FROM t1 ORDER BY c1 DESC; c1 9999-12-31 9000-01-01 7000-01-01 5000-01-01 3000-01-01 2010-00-01 2009-01-29 2008-01-01 2007-05-27 2007-05-23 1999-01-01 1998-12-31 1998-12-30 1998-12-29 1998-12-28 1983-09-09 1983-09-05 1000-01-01 0000-00-00 SELECT * FROM t1 ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t1 ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 SELECT * FROM t1 WHERE c1 = '1000-00-01' ORDER BY c1; c1 c2 c3 c4 SELECT * FROM t1 WHERE c1 = '1000-00-01' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 SELECT * FROM t1 WHERE c1 = '1000-00-01' ORDER BY c1 DESC; c1 c2 c3 c4 SELECT * FROM t1 WHERE c1 = '1000-00-01' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 SELECT * FROM t1 WHERE c1 <> '1000-00-01' ORDER BY c1; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t1 WHERE c1 <> '1000-00-01' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t1 WHERE c1 > '1000-00-01' ORDER BY c1; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t1 WHERE c1 > '1000-00-01' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t1 WHERE c1 >= '1000-00-01' ORDER BY c1; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t1 WHERE c1 >= '1000-00-01' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t1 WHERE c1 < '1000-00-01' ORDER BY c1; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 < '1000-00-01' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 <= '1000-00-01' ORDER BY c1; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 <= '1000-00-01' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 <=> '1000-00-01' ORDER BY c1; c1 c2 c3 c4 SELECT * FROM t1 WHERE c1 <=> '1000-00-01' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 SELECT * FROM t1 WHERE c1 BETWEEN '1000-00-01' AND '9999-12-31' ORDER BY c1; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t1 WHERE c1 BETWEEN '1000-00-01' AND '9999-12-31' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t1 WHERE c1 IN ('1000-00-01','9999-12-31') ORDER BY c1; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t1 WHERE c1 IN ('1000-00-01','9999-12-31') ORDER BY c1 LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t1 WHERE c1 >= '1000-00-01' AND c1 < '9999-12-31' AND c2 = '1000-00-01' ORDER BY c1; c1 c2 c3 c4 SELECT * FROM t1 WHERE c1 >= '1000-00-01' AND c1 < '9999-12-31' AND c2 = '1000-00-01' ORDER BY c1 LIM c1 c2 c3 c4 SELECT * FROM t1 WHERE c1 IS NULL ORDER BY c1; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 IS NULL ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 IS NOT NULL ORDER BY c1; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t1 WHERE c1 IS NOT NULL ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t1 WHERE c1 <> '1000-00-01' ORDER BY c1 DESC; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 <> '1000-00-01' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 SELECT * FROM t1 WHERE c1 > '1000-00-01' ORDER BY c1 DESC; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t1 WHERE c1 > '1000-00-01' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 SELECT * FROM t1 WHERE c1 >= '1000-00-01' ORDER BY c1 DESC; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t1 WHERE c1 >= '1000-00-01' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 SELECT * FROM t1 WHERE c1 < '1000-00-01' ORDER BY c1 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 < '1000-00-01' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 <= '1000-00-01' ORDER BY c1 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 <= '1000-00-01' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 <=> '1000-00-01' ORDER BY c1 DESC; c1 c2 c3 c4 SELECT * FROM t1 WHERE c1 <=> '1000-00-01' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 SELECT * FROM t1 WHERE c1 BETWEEN '1000-00-01' AND '9999-12-31' ORDER BY c1 DESC; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t1 WHERE c1 BETWEEN '1000-00-01' AND '9999-12-31' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 SELECT * FROM t1 WHERE c1 IN ('1000-00-01','9999-12-31') ORDER BY c1 DESC; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t1 WHERE c1 IN ('1000-00-01','9999-12-31') ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t1 WHERE c1 >= '1000-00-01' AND c1 < '9999-12-31' AND c2 = '1000-00-01' ORDER BY c1 DES c1 c2 c3 c4 SELECT * FROM t1 WHERE c1 >= '1000-00-01' AND c1 < '9999-12-31' AND c2 = '1000-00-01' ORDER BY c1 DES c1 c2 c3 c4 SELECT * FROM t1 WHERE c1 IS NULL ORDER BY c1 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 IS NULL ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 IS NOT NULL ORDER BY c1 DESC; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 IS NOT NULL ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 SELECT * FROM t1; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT count(*) as total_rows, min(c1) as min_value, max(c1) FROM t1; total_rows min_value max(c1) 19 0000-00-00 9999-12-31 SELECT * FROM t1 WHERE c3 = '2007-05-26 00:00:00'; c1 c2 c3 c4 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 SELECT c1 FROM t1; c1 0000-00-00 1000-01-01 1983-09-05 1983-09-09 1998-12-28 1998-12-29 1998-12-30 1998-12-31 1999-01-01 2007-05-23 2007-05-27 2008-01-01 2009-01-29 2010-00-01 3000-01-01 5000-01-01 7000-01-01 9000-01-01 9999-12-31 SELECT c1 FROM t1 ORDER BY c1 DESC; c1 9999-12-31 9000-01-01 7000-01-01 5000-01-01 3000-01-01 2010-00-01 2009-01-29 2008-01-01 2007-05-27 2007-05-23 1999-01-01 1998-12-31 1998-12-30 1998-12-29 1998-12-28 1983-09-09 1983-09-05 1000-01-01 0000-00-00 SELECT * FROM t1 ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t1 ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 SELECT * FROM t1 WHERE c1 = '0000-00-00' ORDER BY c1; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 = '0000-00-00' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 = '0000-00-00' ORDER BY c1 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 = '0000-00-00' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 <> '0000-00-00' ORDER BY c1; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t1 WHERE c1 <> '0000-00-00' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t1 WHERE c1 > '0000-00-00' ORDER BY c1; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t1 WHERE c1 > '0000-00-00' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t1 WHERE c1 >= '0000-00-00' ORDER BY c1; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t1 WHERE c1 >= '0000-00-00' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t1 WHERE c1 < '0000-00-00' ORDER BY c1; c1 c2 c3 c4 SELECT * FROM t1 WHERE c1 < '0000-00-00' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 SELECT * FROM t1 WHERE c1 <= '0000-00-00' ORDER BY c1; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 <= '0000-00-00' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 <=> '0000-00-00' ORDER BY c1; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 <=> '0000-00-00' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 BETWEEN '0000-00-00' AND '9999-12-31' ORDER BY c1; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t1 WHERE c1 BETWEEN '0000-00-00' AND '9999-12-31' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t1 WHERE c1 IN ('0000-00-00','9999-12-31') ORDER BY c1; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t1 WHERE c1 IN ('0000-00-00','9999-12-31') ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t1 WHERE c1 >= '0000-00-00' AND c1 < '9999-12-31' AND c2 = '2010-10-00' ORDER BY c1; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t1 WHERE c1 >= '0000-00-00' AND c1 < '9999-12-31' AND c2 = '2010-10-00' ORDER BY c1 LIM c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t1 WHERE c1 IS NULL ORDER BY c1; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 IS NULL ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 IS NOT NULL ORDER BY c1; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t1 WHERE c1 IS NOT NULL ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t1 WHERE c1 <> '0000-00-00' ORDER BY c1 DESC; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t1 WHERE c1 <> '0000-00-00' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 SELECT * FROM t1 WHERE c1 > '0000-00-00' ORDER BY c1 DESC; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t1 WHERE c1 > '0000-00-00' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 SELECT * FROM t1 WHERE c1 >= '0000-00-00' ORDER BY c1 DESC; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 >= '0000-00-00' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 SELECT * FROM t1 WHERE c1 < '0000-00-00' ORDER BY c1 DESC; c1 c2 c3 c4 SELECT * FROM t1 WHERE c1 < '0000-00-00' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 SELECT * FROM t1 WHERE c1 <= '0000-00-00' ORDER BY c1 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 <= '0000-00-00' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 <=> '0000-00-00' ORDER BY c1 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 <=> '0000-00-00' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 BETWEEN '0000-00-00' AND '9999-12-31' ORDER BY c1 DESC; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 BETWEEN '0000-00-00' AND '9999-12-31' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 SELECT * FROM t1 WHERE c1 IN ('0000-00-00','9999-12-31') ORDER BY c1 DESC; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 IN ('0000-00-00','9999-12-31') ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 >= '0000-00-00' AND c1 < '9999-12-31' AND c2 = '2010-10-00' ORDER BY c1 DES c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t1 WHERE c1 >= '0000-00-00' AND c1 < '9999-12-31' AND c2 = '2010-10-00' ORDER BY c1 DES c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t1 WHERE c1 IS NULL ORDER BY c1 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 IS NULL ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 IS NOT NULL ORDER BY c1 DESC; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 IS NOT NULL ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 SELECT * FROM t1; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT count(*) as total_rows, min(c1) as min_value, max(c1) FROM t1; total_rows min_value max(c1) 19 0000-00-00 9999-12-31 SELECT * FROM t1 WHERE c3 = '1998-12-28 00:00:00'; c1 c2 c3 c4 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 SELECT c1 FROM t1; c1 0000-00-00 1000-01-01 1983-09-05 1983-09-09 1998-12-28 1998-12-29 1998-12-30 1998-12-31 1999-01-01 2007-05-23 2007-05-27 2008-01-01 2009-01-29 2010-00-01 3000-01-01 5000-01-01 7000-01-01 9000-01-01 9999-12-31 SELECT c1 FROM t1 ORDER BY c1 DESC; c1 9999-12-31 9000-01-01 7000-01-01 5000-01-01 3000-01-01 2010-00-01 2009-01-29 2008-01-01 2007-05-27 2007-05-23 1999-01-01 1998-12-31 1998-12-30 1998-12-29 1998-12-28 1983-09-09 1983-09-05 1000-01-01 0000-00-00 SELECT * FROM t1 ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t1 ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 SELECT * FROM t1 WHERE c1 = '2010-00-01' ORDER BY c1; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t1 WHERE c1 = '2010-00-01' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t1 WHERE c1 = '2010-00-01' ORDER BY c1 DESC; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t1 WHERE c1 = '2010-00-01' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t1 WHERE c1 <> '2010-00-01' ORDER BY c1; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t1 WHERE c1 <> '2010-00-01' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t1 WHERE c1 > '2010-00-01' ORDER BY c1; c1 c2 c3 c4 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t1 WHERE c1 > '2010-00-01' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 SELECT * FROM t1 WHERE c1 >= '2010-00-01' ORDER BY c1; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t1 WHERE c1 >= '2010-00-01' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 SELECT * FROM t1 WHERE c1 < '2010-00-01' ORDER BY c1; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t1 WHERE c1 < '2010-00-01' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t1 WHERE c1 <= '2010-00-01' ORDER BY c1; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t1 WHERE c1 <= '2010-00-01' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t1 WHERE c1 <=> '2010-00-01' ORDER BY c1; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t1 WHERE c1 <=> '2010-00-01' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t1 WHERE c1 BETWEEN '0000-00-00' AND '2010-00-01' ORDER BY c1; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t1 WHERE c1 BETWEEN '0000-00-00' AND '2010-00-01' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t1 WHERE c1 IN ('0000-00-00','2010-00-01') ORDER BY c1; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t1 WHERE c1 IN ('0000-00-00','2010-00-01') ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t1 WHERE c1 >= '0000-00-00' AND c1 < '2010-00-01' AND c2 = '2010-10-00' ORDER BY c1; c1 c2 c3 c4 SELECT * FROM t1 WHERE c1 >= '0000-00-00' AND c1 < '2010-00-01' AND c2 = '2010-10-00' ORDER BY c1 LIM c1 c2 c3 c4 SELECT * FROM t1 WHERE c1 IS NULL ORDER BY c1; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 IS NULL ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 IS NOT NULL ORDER BY c1; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t1 WHERE c1 IS NOT NULL ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t1 WHERE c1 <> '2010-00-01' ORDER BY c1 DESC; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 <> '2010-00-01' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 SELECT * FROM t1 WHERE c1 > '2010-00-01' ORDER BY c1 DESC; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 SELECT * FROM t1 WHERE c1 > '2010-00-01' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 SELECT * FROM t1 WHERE c1 >= '2010-00-01' ORDER BY c1 DESC; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t1 WHERE c1 >= '2010-00-01' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 SELECT * FROM t1 WHERE c1 < '2010-00-01' ORDER BY c1 DESC; c1 c2 c3 c4 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 < '2010-00-01' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 SELECT * FROM t1 WHERE c1 <= '2010-00-01' ORDER BY c1 DESC; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 <= '2010-00-01' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t1 WHERE c1 <=> '2010-00-01' ORDER BY c1 DESC; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t1 WHERE c1 <=> '2010-00-01' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t1 WHERE c1 BETWEEN '0000-00-00' AND '2010-00-01' ORDER BY c1 DESC; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 BETWEEN '0000-00-00' AND '2010-00-01' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t1 WHERE c1 IN ('0000-00-00','2010-00-01') ORDER BY c1 DESC; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 IN ('0000-00-00','2010-00-01') ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 >= '0000-00-00' AND c1 < '2010-00-01' AND c2 = '2010-10-00' ORDER BY c1 DES c1 c2 c3 c4 SELECT * FROM t1 WHERE c1 >= '0000-00-00' AND c1 < '2010-00-01' AND c2 = '2010-10-00' ORDER BY c1 DES c1 c2 c3 c4 SELECT * FROM t1 WHERE c1 IS NULL ORDER BY c1 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 IS NULL ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 IS NOT NULL ORDER BY c1 DESC; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 IS NOT NULL ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 SELECT * FROM t1; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT count(*) as total_rows, min(c2) as min_value, max(c2) FROM t1; total_rows min_value max(c2) 19 0000-00-00 9999-12-31 SELECT * FROM t1 WHERE c4 = '2009-01-29'; c1 c2 c3 c4 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT c2 FROM t1; c2 0000-00-00 1983-09-05 1983-09-10 1998-12-28 1998-12-29 1998-12-30 1998-12-31 1999-01-01 2000-01-01 2007-05-23 2007-05-25 2009-01-29 2010-10-00 4000-01-01 6000-01-01 8000-01-01 9000-01-01 9999-12-31 NULL SELECT c2 FROM t1 ORDER BY c2 DESC; c2 9999-12-31 9000-01-01 8000-01-01 6000-01-01 4000-01-01 2010-10-00 2009-01-29 2007-05-25 2007-05-23 2000-01-01 1999-01-01 1998-12-31 1998-12-30 1998-12-29 1998-12-28 1983-09-10 1983-09-05 0000-00-00 NULL SELECT * FROM t1 ORDER BY c2 LIMIT 2; c1 c2 c3 c4 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 ORDER BY c2 DESC LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 SELECT * FROM t1 WHERE c2 = '9999-12-31' ORDER BY c2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t1 WHERE c2 = '9999-12-31' ORDER BY c2 LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t1 WHERE c2 = '9999-12-31' ORDER BY c2 DESC; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t1 WHERE c2 = '9999-12-31' ORDER BY c2 DESC LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t1 WHERE c2 <> '9999-12-31' ORDER BY c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 SELECT * FROM t1 WHERE c2 <> '9999-12-31' ORDER BY c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t1 WHERE c2 > '9999-12-31' ORDER BY c2; c1 c2 c3 c4 SELECT * FROM t1 WHERE c2 > '9999-12-31' ORDER BY c2 LIMIT 2; c1 c2 c3 c4 SELECT * FROM t1 WHERE c2 >= '9999-12-31' ORDER BY c2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t1 WHERE c2 >= '9999-12-31' ORDER BY c2 LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t1 WHERE c2 < '9999-12-31' ORDER BY c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 SELECT * FROM t1 WHERE c2 < '9999-12-31' ORDER BY c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t1 WHERE c2 <= '9999-12-31' ORDER BY c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t1 WHERE c2 <= '9999-12-31' ORDER BY c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t1 WHERE c2 <=> '9999-12-31' ORDER BY c2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t1 WHERE c2 <=> '9999-12-31' ORDER BY c2 LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t1 WHERE c2 BETWEEN '1000-00-01' AND '9999-12-31' ORDER BY c2; c1 c2 c3 c4 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t1 WHERE c2 BETWEEN '1000-00-01' AND '9999-12-31' ORDER BY c2 LIMIT 2; c1 c2 c3 c4 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 SELECT * FROM t1 WHERE c2 IN ('1000-00-01','9999-12-31') ORDER BY c2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t1 WHERE c2 IN ('1000-00-01','9999-12-31') ORDER BY c2 LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t1 WHERE c2 >= '1000-00-01' AND c2 < '9999-12-31' AND c1 = '9999-12-31' ORDER BY c2; c1 c2 c3 c4 SELECT * FROM t1 WHERE c2 >= '1000-00-01' AND c2 < '9999-12-31' AND c1 = '9999-12-31' ORDER BY c2 LIM c1 c2 c3 c4 SELECT * FROM t1 WHERE c2 IS NULL ORDER BY c2; c1 c2 c3 c4 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 SELECT * FROM t1 WHERE c2 IS NULL ORDER BY c2 LIMIT 2; c1 c2 c3 c4 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 SELECT * FROM t1 WHERE c2 IS NOT NULL ORDER BY c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t1 WHERE c2 IS NOT NULL ORDER BY c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t1 WHERE c2 <> '9999-12-31' ORDER BY c2 DESC; c1 c2 c3 c4 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c2 <> '9999-12-31' ORDER BY c2 DESC LIMIT 2; c1 c2 c3 c4 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 SELECT * FROM t1 WHERE c2 > '9999-12-31' ORDER BY c2 DESC; c1 c2 c3 c4 SELECT * FROM t1 WHERE c2 > '9999-12-31' ORDER BY c2 DESC LIMIT 2; c1 c2 c3 c4 SELECT * FROM t1 WHERE c2 >= '9999-12-31' ORDER BY c2 DESC; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t1 WHERE c2 >= '9999-12-31' ORDER BY c2 DESC LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t1 WHERE c2 < '9999-12-31' ORDER BY c2 DESC; c1 c2 c3 c4 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c2 < '9999-12-31' ORDER BY c2 DESC LIMIT 2; c1 c2 c3 c4 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 SELECT * FROM t1 WHERE c2 <= '9999-12-31' ORDER BY c2 DESC; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c2 <= '9999-12-31' ORDER BY c2 DESC LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 SELECT * FROM t1 WHERE c2 <=> '9999-12-31' ORDER BY c2 DESC; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t1 WHERE c2 <=> '9999-12-31' ORDER BY c2 DESC LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t1 WHERE c2 BETWEEN '1000-00-01' AND '9999-12-31' ORDER BY c2 DESC; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t1 WHERE c2 BETWEEN '1000-00-01' AND '9999-12-31' ORDER BY c2 DESC LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 SELECT * FROM t1 WHERE c2 IN ('1000-00-01','9999-12-31') ORDER BY c2 DESC; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t1 WHERE c2 IN ('1000-00-01','9999-12-31') ORDER BY c2 DESC LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t1 WHERE c2 >= '1000-00-01' AND c2 < '9999-12-31' AND c1 = '9999-12-31' ORDER BY c2 DES c1 c2 c3 c4 SELECT * FROM t1 WHERE c2 >= '1000-00-01' AND c2 < '9999-12-31' AND c1 = '9999-12-31' ORDER BY c2 DES c1 c2 c3 c4 SELECT * FROM t1 WHERE c2 IS NULL ORDER BY c2 DESC; c1 c2 c3 c4 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 SELECT * FROM t1 WHERE c2 IS NULL ORDER BY c2 DESC LIMIT 2; c1 c2 c3 c4 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 SELECT * FROM t1 WHERE c2 IS NOT NULL ORDER BY c2 DESC; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c2 IS NOT NULL ORDER BY c2 DESC LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 SELECT * FROM t1; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT count(*) as total_rows, min(c2) as min_value, max(c2) FROM t1; total_rows min_value max(c2) 19 0000-00-00 9999-12-31 SELECT * FROM t1 WHERE c4 = '2008-01-05'; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT c2 FROM t1; c2 0000-00-00 1983-09-05 1983-09-10 1998-12-28 1998-12-29 1998-12-30 1998-12-31 1999-01-01 2000-01-01 2007-05-23 2007-05-25 2009-01-29 2010-10-00 4000-01-01 6000-01-01 8000-01-01 9000-01-01 9999-12-31 NULL SELECT c2 FROM t1 ORDER BY c2 DESC; c2 9999-12-31 9000-01-01 8000-01-01 6000-01-01 4000-01-01 2010-10-00 2009-01-29 2007-05-25 2007-05-23 2000-01-01 1999-01-01 1998-12-31 1998-12-30 1998-12-29 1998-12-28 1983-09-10 1983-09-05 0000-00-00 NULL SELECT * FROM t1 ORDER BY c2 LIMIT 2; c1 c2 c3 c4 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 ORDER BY c2 DESC LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 SELECT * FROM t1 WHERE c2 = '2010-10-00' ORDER BY c2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t1 WHERE c2 = '2010-10-00' ORDER BY c2 LIMIT 2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t1 WHERE c2 = '2010-10-00' ORDER BY c2 DESC; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t1 WHERE c2 = '2010-10-00' ORDER BY c2 DESC LIMIT 2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t1 WHERE c2 <> '2010-10-00' ORDER BY c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t1 WHERE c2 <> '2010-10-00' ORDER BY c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t1 WHERE c2 > '2010-10-00' ORDER BY c2; c1 c2 c3 c4 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t1 WHERE c2 > '2010-10-00' ORDER BY c2 LIMIT 2; c1 c2 c3 c4 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 SELECT * FROM t1 WHERE c2 >= '2010-10-00' ORDER BY c2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t1 WHERE c2 >= '2010-10-00' ORDER BY c2 LIMIT 2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 SELECT * FROM t1 WHERE c2 < '2010-10-00' ORDER BY c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t1 WHERE c2 < '2010-10-00' ORDER BY c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t1 WHERE c2 <= '2010-10-00' ORDER BY c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t1 WHERE c2 <= '2010-10-00' ORDER BY c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t1 WHERE c2 <=> '2010-10-00' ORDER BY c2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t1 WHERE c2 <=> '2010-10-00' ORDER BY c2 LIMIT 2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t1 WHERE c2 BETWEEN '1000-00-01' AND '2010-10-00' ORDER BY c2; c1 c2 c3 c4 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t1 WHERE c2 BETWEEN '1000-00-01' AND '2010-10-00' ORDER BY c2 LIMIT 2; c1 c2 c3 c4 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 SELECT * FROM t1 WHERE c2 IN ('1000-00-01','2010-10-00') ORDER BY c2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t1 WHERE c2 IN ('1000-00-01','2010-10-00') ORDER BY c2 LIMIT 2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t1 WHERE c2 >= '1000-00-01' AND c2 < '2010-10-00' AND c1 = '2010-00-01' ORDER BY c2; c1 c2 c3 c4 SELECT * FROM t1 WHERE c2 >= '1000-00-01' AND c2 < '2010-10-00' AND c1 = '2010-00-01' ORDER BY c2 LIM c1 c2 c3 c4 SELECT * FROM t1 WHERE c2 IS NULL ORDER BY c2; c1 c2 c3 c4 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 SELECT * FROM t1 WHERE c2 IS NULL ORDER BY c2 LIMIT 2; c1 c2 c3 c4 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 SELECT * FROM t1 WHERE c2 IS NOT NULL ORDER BY c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t1 WHERE c2 IS NOT NULL ORDER BY c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t1 WHERE c2 <> '2010-10-00' ORDER BY c2 DESC; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c2 <> '2010-10-00' ORDER BY c2 DESC LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 SELECT * FROM t1 WHERE c2 > '2010-10-00' ORDER BY c2 DESC; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 SELECT * FROM t1 WHERE c2 > '2010-10-00' ORDER BY c2 DESC LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 SELECT * FROM t1 WHERE c2 >= '2010-10-00' ORDER BY c2 DESC; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t1 WHERE c2 >= '2010-10-00' ORDER BY c2 DESC LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 SELECT * FROM t1 WHERE c2 < '2010-10-00' ORDER BY c2 DESC; c1 c2 c3 c4 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c2 < '2010-10-00' ORDER BY c2 DESC LIMIT 2; c1 c2 c3 c4 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 SELECT * FROM t1 WHERE c2 <= '2010-10-00' ORDER BY c2 DESC; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c2 <= '2010-10-00' ORDER BY c2 DESC LIMIT 2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t1 WHERE c2 <=> '2010-10-00' ORDER BY c2 DESC; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t1 WHERE c2 <=> '2010-10-00' ORDER BY c2 DESC LIMIT 2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t1 WHERE c2 BETWEEN '1000-00-01' AND '2010-10-00' ORDER BY c2 DESC; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t1 WHERE c2 BETWEEN '1000-00-01' AND '2010-10-00' ORDER BY c2 DESC LIMIT 2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t1 WHERE c2 IN ('1000-00-01','2010-10-00') ORDER BY c2 DESC; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t1 WHERE c2 IN ('1000-00-01','2010-10-00') ORDER BY c2 DESC LIMIT 2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t1 WHERE c2 >= '1000-00-01' AND c2 < '2010-10-00' AND c1 = '2010-00-01' ORDER BY c2 DES c1 c2 c3 c4 SELECT * FROM t1 WHERE c2 >= '1000-00-01' AND c2 < '2010-10-00' AND c1 = '2010-00-01' ORDER BY c2 DES c1 c2 c3 c4 SELECT * FROM t1 WHERE c2 IS NULL ORDER BY c2 DESC; c1 c2 c3 c4 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 SELECT * FROM t1 WHERE c2 IS NULL ORDER BY c2 DESC LIMIT 2; c1 c2 c3 c4 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 SELECT * FROM t1 WHERE c2 IS NOT NULL ORDER BY c2 DESC; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2007-05-27 2007-05-25 2007-05-26 00:00:00 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 0000-00-00 0000-00-00 2008-01-04 00:00:00 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c2 IS NOT NULL ORDER BY c2 DESC LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 SELECT * FROM t1 WHERE c1='1000-00-01' OR c2='9999-12-31'; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT c2 FROM t1 GROUP BY c2; c2 0000-00-00 1983-09-05 1983-09-10 1998-12-28 1998-12-29 1998-12-30 1998-12-31 1999-01-01 2000-01-01 2007-05-23 2007-05-25 2009-01-29 2010-10-00 4000-01-01 6000-01-01 8000-01-01 9000-01-01 9999-12-31 NULL SELECT * FROM t2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT count(*) as total_rows, min(c1) as min_value, max(c1) FROM t2; total_rows min_value max(c1) 21 0000-00-00 9999-12-31 SELECT * FROM t2 WHERE c3 = '2007-05-24 09:15:28'; c1 c2 c3 c4 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 SELECT c1,c2 FROM t2; c1 c2 0000-00-00 0000-00-00 0000-00-00 2008-01-06 1000-01-01 2000-01-01 1983-09-05 1983-09-05 1983-09-09 1983-09-10 1998-12-28 1998-12-28 1998-12-29 1998-12-29 1998-12-29 1998-12-30 1998-12-30 1998-12-30 1998-12-31 1998-12-30 1998-12-31 1998-12-31 1999-01-01 1999-01-01 2007-05-23 2007-05-23 2007-05-25 2007-05-25 2009-01-29 2009-01-29 2010-00-01 2010-10-00 3000-01-01 4000-01-01 5000-01-01 6000-01-01 7000-01-01 8000-01-01 9000-01-01 9000-01-01 9999-12-31 9999-12-31 SELECT c1,c2 FROM t2 ORDER BY c1,c2 DESC; c1 c2 0000-00-00 2008-01-06 0000-00-00 0000-00-00 1000-01-01 2000-01-01 1983-09-05 1983-09-05 1983-09-09 1983-09-10 1998-12-28 1998-12-28 1998-12-29 1998-12-30 1998-12-29 1998-12-29 1998-12-30 1998-12-30 1998-12-31 1998-12-31 1998-12-31 1998-12-30 1999-01-01 1999-01-01 2007-05-23 2007-05-23 2007-05-25 2007-05-25 2009-01-29 2009-01-29 2010-00-01 2010-10-00 3000-01-01 4000-01-01 5000-01-01 6000-01-01 7000-01-01 8000-01-01 9000-01-01 9000-01-01 9999-12-31 9999-12-31 SELECT * FROM t2 ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 = '1000-00-01' ORDER BY c1,c2; c1 c2 c3 c4 SELECT * FROM t2 WHERE c1 = '1000-00-01' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 SELECT * FROM t2 WHERE c1 = '1000-00-01' ORDER BY c1,c2 DESC; c1 c2 c3 c4 SELECT * FROM t2 WHERE c1 = '1000-00-01' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 SELECT * FROM t2 WHERE c1 <> '1000-00-01' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c1 <> '1000-00-01' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 > '1000-00-01' ORDER BY c1,c2; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c1 > '1000-00-01' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t2 WHERE c1 >= '1000-00-01' ORDER BY c1,c2; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c1 >= '1000-00-01' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t2 WHERE c1 < '1000-00-01' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 < '1000-00-01' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 <= '1000-00-01' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 <= '1000-00-01' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 <=> '1000-00-01' ORDER BY c1,c2; c1 c2 c3 c4 SELECT * FROM t2 WHERE c1 <=> '1000-00-01' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 SELECT * FROM t2 WHERE c1 BETWEEN '1000-00-01' AND '9999-12-31' ORDER BY c1,c2; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c1 BETWEEN '1000-00-01' AND '9999-12-31' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t2 WHERE c1 IN ('1000-00-01','9999-12-31') ORDER BY c1,c2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c1 IN ('1000-00-01','9999-12-31') ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c1 >= '1000-00-01' AND c1 < '9999-12-31' AND c2 = '1000-00-01' ORDER BY c1,c2 c1 c2 c3 c4 SELECT * FROM t2 WHERE c1 >= '1000-00-01' AND c1 < '9999-12-31' AND c2 = '1000-00-01' ORDER BY c1,c2 c1 c2 c3 c4 SELECT * FROM t2 WHERE c1 IS NULL ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 IS NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 IS NOT NULL ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c1 IS NOT NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 <> '1000-00-01' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c1 <> '1000-00-01' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 > '1000-00-01' ORDER BY c1,c2 DESC; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c1 > '1000-00-01' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t2 WHERE c1 >= '1000-00-01' ORDER BY c1,c2 DESC; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c1 >= '1000-00-01' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t2 WHERE c1 < '1000-00-01' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 < '1000-00-01' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 <= '1000-00-01' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 <= '1000-00-01' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 <=> '1000-00-01' ORDER BY c1,c2 DESC; c1 c2 c3 c4 SELECT * FROM t2 WHERE c1 <=> '1000-00-01' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 SELECT * FROM t2 WHERE c1 BETWEEN '1000-00-01' AND '9999-12-31' ORDER BY c1,c2 DESC; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c1 BETWEEN '1000-00-01' AND '9999-12-31' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t2 WHERE c1 IN ('1000-00-01','9999-12-31') ORDER BY c1,c2 DESC; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c1 IN ('1000-00-01','9999-12-31') ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c1 >= '1000-00-01' AND c1 < '9999-12-31' AND c2 = '1000-00-01' ORDER BY c1,c2 c1 c2 c3 c4 SELECT * FROM t2 WHERE c1 >= '1000-00-01' AND c1 < '9999-12-31' AND c2 = '1000-00-01' ORDER BY c1,c2 c1 c2 c3 c4 SELECT * FROM t2 WHERE c1 IS NULL ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 IS NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 IS NOT NULL ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c1 IS NOT NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT count(*) as total_rows, min(c1) as min_value, max(c1) FROM t2; total_rows min_value max(c1) 21 0000-00-00 9999-12-31 SELECT * FROM t2 WHERE c3 = '2007-05-26 00:00:00'; c1 c2 c3 c4 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 SELECT c1,c2 FROM t2; c1 c2 0000-00-00 0000-00-00 0000-00-00 2008-01-06 1000-01-01 2000-01-01 1983-09-05 1983-09-05 1983-09-09 1983-09-10 1998-12-28 1998-12-28 1998-12-29 1998-12-29 1998-12-29 1998-12-30 1998-12-30 1998-12-30 1998-12-31 1998-12-30 1998-12-31 1998-12-31 1999-01-01 1999-01-01 2007-05-23 2007-05-23 2007-05-25 2007-05-25 2009-01-29 2009-01-29 2010-00-01 2010-10-00 3000-01-01 4000-01-01 5000-01-01 6000-01-01 7000-01-01 8000-01-01 9000-01-01 9000-01-01 9999-12-31 9999-12-31 SELECT c1,c2 FROM t2 ORDER BY c1,c2 DESC; c1 c2 0000-00-00 2008-01-06 0000-00-00 0000-00-00 1000-01-01 2000-01-01 1983-09-05 1983-09-05 1983-09-09 1983-09-10 1998-12-28 1998-12-28 1998-12-29 1998-12-30 1998-12-29 1998-12-29 1998-12-30 1998-12-30 1998-12-31 1998-12-31 1998-12-31 1998-12-30 1999-01-01 1999-01-01 2007-05-23 2007-05-23 2007-05-25 2007-05-25 2009-01-29 2009-01-29 2010-00-01 2010-10-00 3000-01-01 4000-01-01 5000-01-01 6000-01-01 7000-01-01 8000-01-01 9000-01-01 9000-01-01 9999-12-31 9999-12-31 SELECT * FROM t2 ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 = '0000-00-00' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 = '0000-00-00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 = '0000-00-00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 = '0000-00-00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 <> '0000-00-00' ORDER BY c1,c2; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c1 <> '0000-00-00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t2 WHERE c1 > '0000-00-00' ORDER BY c1,c2; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c1 > '0000-00-00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t2 WHERE c1 >= '0000-00-00' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c1 >= '0000-00-00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 < '0000-00-00' ORDER BY c1,c2; c1 c2 c3 c4 SELECT * FROM t2 WHERE c1 < '0000-00-00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 SELECT * FROM t2 WHERE c1 <= '0000-00-00' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 <= '0000-00-00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 <=> '0000-00-00' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 <=> '0000-00-00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 BETWEEN '0000-00-00' AND '9999-12-31' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c1 BETWEEN '0000-00-00' AND '9999-12-31' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 IN ('0000-00-00','9999-12-31') ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c1 IN ('0000-00-00','9999-12-31') ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 >= '0000-00-00' AND c1 < '9999-12-31' AND c2 = '2010-10-00' ORDER BY c1,c2 c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t2 WHERE c1 >= '0000-00-00' AND c1 < '9999-12-31' AND c2 = '2010-10-00' ORDER BY c1,c2 c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t2 WHERE c1 IS NULL ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 IS NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 IS NOT NULL ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c1 IS NOT NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 <> '0000-00-00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c1 <> '0000-00-00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t2 WHERE c1 > '0000-00-00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c1 > '0000-00-00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t2 WHERE c1 >= '0000-00-00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c1 >= '0000-00-00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 < '0000-00-00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 SELECT * FROM t2 WHERE c1 < '0000-00-00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 SELECT * FROM t2 WHERE c1 <= '0000-00-00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 <= '0000-00-00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 <=> '0000-00-00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 <=> '0000-00-00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 BETWEEN '0000-00-00' AND '9999-12-31' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c1 BETWEEN '0000-00-00' AND '9999-12-31' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 IN ('0000-00-00','9999-12-31') ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c1 IN ('0000-00-00','9999-12-31') ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 >= '0000-00-00' AND c1 < '9999-12-31' AND c2 = '2010-10-00' ORDER BY c1,c2 c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t2 WHERE c1 >= '0000-00-00' AND c1 < '9999-12-31' AND c2 = '2010-10-00' ORDER BY c1,c2 c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t2 WHERE c1 IS NULL ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 IS NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 IS NOT NULL ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c1 IS NOT NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT count(*) as total_rows, min(c1) as min_value, max(c1) FROM t2; total_rows min_value max(c1) 21 0000-00-00 9999-12-31 SELECT * FROM t2 WHERE c3 = '1998-12-28 00:00:00'; c1 c2 c3 c4 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 SELECT c1,c2 FROM t2; c1 c2 0000-00-00 0000-00-00 0000-00-00 2008-01-06 1000-01-01 2000-01-01 1983-09-05 1983-09-05 1983-09-09 1983-09-10 1998-12-28 1998-12-28 1998-12-29 1998-12-29 1998-12-29 1998-12-30 1998-12-30 1998-12-30 1998-12-31 1998-12-30 1998-12-31 1998-12-31 1999-01-01 1999-01-01 2007-05-23 2007-05-23 2007-05-25 2007-05-25 2009-01-29 2009-01-29 2010-00-01 2010-10-00 3000-01-01 4000-01-01 5000-01-01 6000-01-01 7000-01-01 8000-01-01 9000-01-01 9000-01-01 9999-12-31 9999-12-31 SELECT c1,c2 FROM t2 ORDER BY c1,c2 DESC; c1 c2 0000-00-00 2008-01-06 0000-00-00 0000-00-00 1000-01-01 2000-01-01 1983-09-05 1983-09-05 1983-09-09 1983-09-10 1998-12-28 1998-12-28 1998-12-29 1998-12-30 1998-12-29 1998-12-29 1998-12-30 1998-12-30 1998-12-31 1998-12-31 1998-12-31 1998-12-30 1999-01-01 1999-01-01 2007-05-23 2007-05-23 2007-05-25 2007-05-25 2009-01-29 2009-01-29 2010-00-01 2010-10-00 3000-01-01 4000-01-01 5000-01-01 6000-01-01 7000-01-01 8000-01-01 9000-01-01 9000-01-01 9999-12-31 9999-12-31 SELECT * FROM t2 ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 = '2010-00-01' ORDER BY c1,c2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t2 WHERE c1 = '2010-00-01' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t2 WHERE c1 = '2010-00-01' ORDER BY c1,c2 DESC; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t2 WHERE c1 = '2010-00-01' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t2 WHERE c1 <> '2010-00-01' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c1 <> '2010-00-01' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 > '2010-00-01' ORDER BY c1,c2; c1 c2 c3 c4 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c1 > '2010-00-01' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 SELECT * FROM t2 WHERE c1 >= '2010-00-01' ORDER BY c1,c2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c1 >= '2010-00-01' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 SELECT * FROM t2 WHERE c1 < '2010-00-01' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t2 WHERE c1 < '2010-00-01' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 <= '2010-00-01' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t2 WHERE c1 <= '2010-00-01' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 <=> '2010-00-01' ORDER BY c1,c2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t2 WHERE c1 <=> '2010-00-01' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t2 WHERE c1 BETWEEN '0000-00-00' AND '2010-00-01' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t2 WHERE c1 BETWEEN '0000-00-00' AND '2010-00-01' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 IN ('0000-00-00','2010-00-01') ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t2 WHERE c1 IN ('0000-00-00','2010-00-01') ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 >= '0000-00-00' AND c1 < '2010-00-01' AND c2 = '2010-10-00' ORDER BY c1,c2 c1 c2 c3 c4 SELECT * FROM t2 WHERE c1 >= '0000-00-00' AND c1 < '2010-00-01' AND c2 = '2010-10-00' ORDER BY c1,c2 c1 c2 c3 c4 SELECT * FROM t2 WHERE c1 IS NULL ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 IS NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 IS NOT NULL ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c1 IS NOT NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 <> '2010-00-01' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c1 <> '2010-00-01' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 > '2010-00-01' ORDER BY c1,c2 DESC; c1 c2 c3 c4 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c1 > '2010-00-01' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 SELECT * FROM t2 WHERE c1 >= '2010-00-01' ORDER BY c1,c2 DESC; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c1 >= '2010-00-01' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 SELECT * FROM t2 WHERE c1 < '2010-00-01' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t2 WHERE c1 < '2010-00-01' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 <= '2010-00-01' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t2 WHERE c1 <= '2010-00-01' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 <=> '2010-00-01' ORDER BY c1,c2 DESC; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t2 WHERE c1 <=> '2010-00-01' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t2 WHERE c1 BETWEEN '0000-00-00' AND '2010-00-01' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t2 WHERE c1 BETWEEN '0000-00-00' AND '2010-00-01' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 IN ('0000-00-00','2010-00-01') ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t2 WHERE c1 IN ('0000-00-00','2010-00-01') ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 >= '0000-00-00' AND c1 < '2010-00-01' AND c2 = '2010-10-00' ORDER BY c1,c2 c1 c2 c3 c4 SELECT * FROM t2 WHERE c1 >= '0000-00-00' AND c1 < '2010-00-01' AND c2 = '2010-10-00' ORDER BY c1,c2 c1 c2 c3 c4 SELECT * FROM t2 WHERE c1 IS NULL ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 IS NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c1 IS NOT NULL ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c1 IS NOT NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT count(*) as total_rows, min(c2) as min_value, max(c2) FROM t2; total_rows min_value max(c2) 21 0000-00-00 9999-12-31 SELECT * FROM t2 WHERE c4 = '2009-01-29'; c1 c2 c3 c4 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT c1,c2 FROM t2; c1 c2 0000-00-00 0000-00-00 0000-00-00 2008-01-06 1000-01-01 2000-01-01 1983-09-05 1983-09-05 1983-09-09 1983-09-10 1998-12-28 1998-12-28 1998-12-29 1998-12-29 1998-12-29 1998-12-30 1998-12-30 1998-12-30 1998-12-31 1998-12-30 1998-12-31 1998-12-31 1999-01-01 1999-01-01 2007-05-23 2007-05-23 2007-05-25 2007-05-25 2009-01-29 2009-01-29 2010-00-01 2010-10-00 3000-01-01 4000-01-01 5000-01-01 6000-01-01 7000-01-01 8000-01-01 9000-01-01 9000-01-01 9999-12-31 9999-12-31 SELECT c1,c2 FROM t2 ORDER BY c1,c2 DESC; c1 c2 0000-00-00 2008-01-06 0000-00-00 0000-00-00 1000-01-01 2000-01-01 1983-09-05 1983-09-05 1983-09-09 1983-09-10 1998-12-28 1998-12-28 1998-12-29 1998-12-30 1998-12-29 1998-12-29 1998-12-30 1998-12-30 1998-12-31 1998-12-31 1998-12-31 1998-12-30 1999-01-01 1999-01-01 2007-05-23 2007-05-23 2007-05-25 2007-05-25 2009-01-29 2009-01-29 2010-00-01 2010-10-00 3000-01-01 4000-01-01 5000-01-01 6000-01-01 7000-01-01 8000-01-01 9000-01-01 9000-01-01 9999-12-31 9999-12-31 SELECT * FROM t2 ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c2 = '9999-12-31' ORDER BY c1,c2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c2 = '9999-12-31' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c2 = '9999-12-31' ORDER BY c1,c2 DESC; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c2 = '9999-12-31' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c2 <> '9999-12-31' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 SELECT * FROM t2 WHERE c2 <> '9999-12-31' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c2 > '9999-12-31' ORDER BY c1,c2; c1 c2 c3 c4 SELECT * FROM t2 WHERE c2 > '9999-12-31' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 SELECT * FROM t2 WHERE c2 >= '9999-12-31' ORDER BY c1,c2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c2 >= '9999-12-31' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c2 < '9999-12-31' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 SELECT * FROM t2 WHERE c2 < '9999-12-31' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c2 <= '9999-12-31' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c2 <= '9999-12-31' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c2 <=> '9999-12-31' ORDER BY c1,c2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c2 <=> '9999-12-31' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c2 BETWEEN '1000-00-01' AND '9999-12-31' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c2 BETWEEN '1000-00-01' AND '9999-12-31' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t2 WHERE c2 IN ('1000-00-01','9999-12-31') ORDER BY c1,c2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c2 IN ('1000-00-01','9999-12-31') ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c2 >= '1000-00-01' AND c2 < '9999-12-31' AND c1 = '9999-12-31' ORDER BY c1,c2 c1 c2 c3 c4 SELECT * FROM t2 WHERE c2 >= '1000-00-01' AND c2 < '9999-12-31' AND c1 = '9999-12-31' ORDER BY c1,c2 c1 c2 c3 c4 SELECT * FROM t2 WHERE c2 IS NULL ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c2 IS NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c2 IS NOT NULL ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c2 IS NOT NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c2 <> '9999-12-31' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 SELECT * FROM t2 WHERE c2 <> '9999-12-31' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c2 > '9999-12-31' ORDER BY c1,c2 DESC; c1 c2 c3 c4 SELECT * FROM t2 WHERE c2 > '9999-12-31' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 SELECT * FROM t2 WHERE c2 >= '9999-12-31' ORDER BY c1,c2 DESC; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c2 >= '9999-12-31' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c2 < '9999-12-31' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 SELECT * FROM t2 WHERE c2 < '9999-12-31' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c2 <= '9999-12-31' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c2 <= '9999-12-31' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c2 <=> '9999-12-31' ORDER BY c1,c2 DESC; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c2 <=> '9999-12-31' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c2 BETWEEN '1000-00-01' AND '9999-12-31' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c2 BETWEEN '1000-00-01' AND '9999-12-31' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t2 WHERE c2 IN ('1000-00-01','9999-12-31') ORDER BY c1,c2 DESC; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c2 IN ('1000-00-01','9999-12-31') ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c2 >= '1000-00-01' AND c2 < '9999-12-31' AND c1 = '9999-12-31' ORDER BY c1,c2 c1 c2 c3 c4 SELECT * FROM t2 WHERE c2 >= '1000-00-01' AND c2 < '9999-12-31' AND c1 = '9999-12-31' ORDER BY c1,c2 c1 c2 c3 c4 SELECT * FROM t2 WHERE c2 IS NULL ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c2 IS NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c2 IS NOT NULL ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c2 IS NOT NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT count(*) as total_rows, min(c2) as min_value, max(c2) FROM t2; total_rows min_value max(c2) 21 0000-00-00 9999-12-31 SELECT * FROM t2 WHERE c4 = '2008-01-07'; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT c1,c2 FROM t2; c1 c2 0000-00-00 0000-00-00 0000-00-00 2008-01-06 1000-01-01 2000-01-01 1983-09-05 1983-09-05 1983-09-09 1983-09-10 1998-12-28 1998-12-28 1998-12-29 1998-12-29 1998-12-29 1998-12-30 1998-12-30 1998-12-30 1998-12-31 1998-12-30 1998-12-31 1998-12-31 1999-01-01 1999-01-01 2007-05-23 2007-05-23 2007-05-25 2007-05-25 2009-01-29 2009-01-29 2010-00-01 2010-10-00 3000-01-01 4000-01-01 5000-01-01 6000-01-01 7000-01-01 8000-01-01 9000-01-01 9000-01-01 9999-12-31 9999-12-31 SELECT c1,c2 FROM t2 ORDER BY c1,c2 DESC; c1 c2 0000-00-00 2008-01-06 0000-00-00 0000-00-00 1000-01-01 2000-01-01 1983-09-05 1983-09-05 1983-09-09 1983-09-10 1998-12-28 1998-12-28 1998-12-29 1998-12-30 1998-12-29 1998-12-29 1998-12-30 1998-12-30 1998-12-31 1998-12-31 1998-12-31 1998-12-30 1999-01-01 1999-01-01 2007-05-23 2007-05-23 2007-05-25 2007-05-25 2009-01-29 2009-01-29 2010-00-01 2010-10-00 3000-01-01 4000-01-01 5000-01-01 6000-01-01 7000-01-01 8000-01-01 9000-01-01 9000-01-01 9999-12-31 9999-12-31 SELECT * FROM t2 ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c2 = '2010-10-00' ORDER BY c1,c2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t2 WHERE c2 = '2010-10-00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t2 WHERE c2 = '2010-10-00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t2 WHERE c2 = '2010-10-00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t2 WHERE c2 <> '2010-10-00' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c2 <> '2010-10-00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c2 > '2010-10-00' ORDER BY c1,c2; c1 c2 c3 c4 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c2 > '2010-10-00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 SELECT * FROM t2 WHERE c2 >= '2010-10-00' ORDER BY c1,c2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c2 >= '2010-10-00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 SELECT * FROM t2 WHERE c2 < '2010-10-00' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t2 WHERE c2 < '2010-10-00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c2 <= '2010-10-00' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t2 WHERE c2 <= '2010-10-00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c2 <=> '2010-10-00' ORDER BY c1,c2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t2 WHERE c2 <=> '2010-10-00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t2 WHERE c2 BETWEEN '1000-00-01' AND '2010-10-00' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t2 WHERE c2 BETWEEN '1000-00-01' AND '2010-10-00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t2 WHERE c2 IN ('1000-00-01','2010-10-00') ORDER BY c1,c2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t2 WHERE c2 IN ('1000-00-01','2010-10-00') ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t2 WHERE c2 >= '1000-00-01' AND c2 < '2010-10-00' AND c1 = '2010-00-01' ORDER BY c1,c2 c1 c2 c3 c4 SELECT * FROM t2 WHERE c2 >= '1000-00-01' AND c2 < '2010-10-00' AND c1 = '2010-00-01' ORDER BY c1,c2 c1 c2 c3 c4 SELECT * FROM t2 WHERE c2 IS NULL ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c2 IS NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c2 IS NOT NULL ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c2 IS NOT NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c2 <> '2010-10-00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c2 <> '2010-10-00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c2 > '2010-10-00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c2 > '2010-10-00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 SELECT * FROM t2 WHERE c2 >= '2010-10-00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c2 >= '2010-10-00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 SELECT * FROM t2 WHERE c2 < '2010-10-00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t2 WHERE c2 < '2010-10-00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c2 <= '2010-10-00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t2 WHERE c2 <= '2010-10-00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c2 <=> '2010-10-00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t2 WHERE c2 <=> '2010-10-00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t2 WHERE c2 BETWEEN '1000-00-01' AND '2010-10-00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t2 WHERE c2 BETWEEN '1000-00-01' AND '2010-10-00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t2 WHERE c2 IN ('1000-00-01','2010-10-00') ORDER BY c1,c2 DESC; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t2 WHERE c2 IN ('1000-00-01','2010-10-00') ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t2 WHERE c2 >= '1000-00-01' AND c2 < '2010-10-00' AND c1 = '2010-00-01' ORDER BY c1,c2 c1 c2 c3 c4 SELECT * FROM t2 WHERE c2 >= '1000-00-01' AND c2 < '2010-10-00' AND c1 = '2010-00-01' ORDER BY c1,c2 c1 c2 c3 c4 SELECT * FROM t2 WHERE c2 IS NULL ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c2 IS NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t2 WHERE c2 IS NOT NULL ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 1999-01-01 NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t2 WHERE c2 IS NOT NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 2008-01-06 2008-01-06 00:00:00 2008-01-07 00:00:00 0000-00-00 0000-00-00 2008-01-06 00:00:00 2008-01-07 00:00:00 SELECT * FROM t3; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 NULL NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT count(*) as total_rows, min(c1) as min_value, max(c1) FROM t3; total_rows min_value max(c1) 22 0000-00-00 9999-12-31 SELECT * FROM t3 WHERE c3 = '2007-05-24 09:15:28'; c1 c2 c3 c4 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 SELECT c1,c2 FROM t3; c1 c2 0000-00-00 0000-00-00 1000-01-01 2000-01-01 1983-09-05 1983-09-05 1983-09-09 1983-09-10 1998-12-28 1998-12-28 1998-12-29 1998-12-29 1998-12-29 1998-12-30 1998-12-30 1998-12-30 1998-12-31 1998-12-30 1998-12-31 1998-12-31 1999-01-01 NULL 2007-05-23 2007-05-23 2007-05-25 2007-05-25 2008-01-01 NULL 2008-01-06 0000-00-00 2009-01-29 2009-01-29 2010-00-01 2010-10-00 3000-01-01 4000-01-01 5000-01-01 6000-01-01 7000-01-01 8000-01-01 9000-01-01 9000-01-01 9999-12-31 9999-12-31 SELECT c1,c2 FROM t3 ORDER BY c1,c2 DESC; c1 c2 0000-00-00 0000-00-00 1000-01-01 2000-01-01 1983-09-05 1983-09-05 1983-09-09 1983-09-10 1998-12-28 1998-12-28 1998-12-29 1998-12-30 1998-12-29 1998-12-29 1998-12-30 1998-12-30 1998-12-31 1998-12-31 1998-12-31 1998-12-30 1999-01-01 NULL 2007-05-23 2007-05-23 2007-05-25 2007-05-25 2008-01-01 NULL 2008-01-06 0000-00-00 2009-01-29 2009-01-29 2010-00-01 2010-10-00 3000-01-01 4000-01-01 5000-01-01 6000-01-01 7000-01-01 8000-01-01 9000-01-01 9000-01-01 9999-12-31 9999-12-31 SELECT * FROM t3 ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t3 ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t3 WHERE c1 = '1000-00-01' ORDER BY c1,c2; c1 c2 c3 c4 SELECT * FROM t3 WHERE c1 = '1000-00-01' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 SELECT * FROM t3 WHERE c1 = '1000-00-01' ORDER BY c1,c2 DESC; c1 c2 c3 c4 SELECT * FROM t3 WHERE c1 = '1000-00-01' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 SELECT * FROM t3 WHERE c1 <> '1000-00-01' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 NULL NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c1 <> '1000-00-01' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t3 WHERE c1 > '1000-00-01' ORDER BY c1,c2; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 NULL NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c1 > '1000-00-01' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t3 WHERE c1 >= '1000-00-01' ORDER BY c1,c2; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 NULL NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c1 >= '1000-00-01' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t3 WHERE c1 < '1000-00-01' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 < '1000-00-01' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 <= '1000-00-01' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 <= '1000-00-01' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 <=> '1000-00-01' ORDER BY c1,c2; c1 c2 c3 c4 SELECT * FROM t3 WHERE c1 <=> '1000-00-01' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 SELECT * FROM t3 WHERE c1 BETWEEN '1000-00-01' AND '9999-12-31' ORDER BY c1,c2; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 NULL NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c1 BETWEEN '1000-00-01' AND '9999-12-31' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t3 WHERE c1 IN ('1000-00-01','9999-12-31') ORDER BY c1,c2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c1 IN ('1000-00-01','9999-12-31') ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c1 >= '1000-00-01' AND c1 < '9999-12-31' AND c2 = '1000-00-01' ORDER BY c1,c2 c1 c2 c3 c4 SELECT * FROM t3 WHERE c1 >= '1000-00-01' AND c1 < '9999-12-31' AND c2 = '1000-00-01' ORDER BY c1,c2 c1 c2 c3 c4 SELECT * FROM t3 WHERE c1 IS NULL ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 IS NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 IS NOT NULL ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 NULL NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c1 IS NOT NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t3 WHERE c1 <> '1000-00-01' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 NULL NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c1 <> '1000-00-01' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t3 WHERE c1 > '1000-00-01' ORDER BY c1,c2 DESC; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 NULL NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c1 > '1000-00-01' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t3 WHERE c1 >= '1000-00-01' ORDER BY c1,c2 DESC; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 NULL NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c1 >= '1000-00-01' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t3 WHERE c1 < '1000-00-01' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 < '1000-00-01' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 <= '1000-00-01' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 <= '1000-00-01' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 <=> '1000-00-01' ORDER BY c1,c2 DESC; c1 c2 c3 c4 SELECT * FROM t3 WHERE c1 <=> '1000-00-01' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 SELECT * FROM t3 WHERE c1 BETWEEN '1000-00-01' AND '9999-12-31' ORDER BY c1,c2 DESC; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 NULL NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c1 BETWEEN '1000-00-01' AND '9999-12-31' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t3 WHERE c1 IN ('1000-00-01','9999-12-31') ORDER BY c1,c2 DESC; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c1 IN ('1000-00-01','9999-12-31') ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c1 >= '1000-00-01' AND c1 < '9999-12-31' AND c2 = '1000-00-01' ORDER BY c1,c2 c1 c2 c3 c4 SELECT * FROM t3 WHERE c1 >= '1000-00-01' AND c1 < '9999-12-31' AND c2 = '1000-00-01' ORDER BY c1,c2 c1 c2 c3 c4 SELECT * FROM t3 WHERE c1 IS NULL ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 IS NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 IS NOT NULL ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 NULL NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c1 IS NOT NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t3; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 NULL NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT count(*) as total_rows, min(c1) as min_value, max(c1) FROM t3; total_rows min_value max(c1) 22 0000-00-00 9999-12-31 SELECT * FROM t3 WHERE c3 = '2007-05-26 00:00:00'; c1 c2 c3 c4 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 SELECT c1,c2 FROM t3; c1 c2 0000-00-00 0000-00-00 1000-01-01 2000-01-01 1983-09-05 1983-09-05 1983-09-09 1983-09-10 1998-12-28 1998-12-28 1998-12-29 1998-12-29 1998-12-29 1998-12-30 1998-12-30 1998-12-30 1998-12-31 1998-12-30 1998-12-31 1998-12-31 1999-01-01 NULL 2007-05-23 2007-05-23 2007-05-25 2007-05-25 2008-01-01 NULL 2008-01-06 0000-00-00 2009-01-29 2009-01-29 2010-00-01 2010-10-00 3000-01-01 4000-01-01 5000-01-01 6000-01-01 7000-01-01 8000-01-01 9000-01-01 9000-01-01 9999-12-31 9999-12-31 SELECT c1,c2 FROM t3 ORDER BY c1,c2 DESC; c1 c2 0000-00-00 0000-00-00 1000-01-01 2000-01-01 1983-09-05 1983-09-05 1983-09-09 1983-09-10 1998-12-28 1998-12-28 1998-12-29 1998-12-30 1998-12-29 1998-12-29 1998-12-30 1998-12-30 1998-12-31 1998-12-31 1998-12-31 1998-12-30 1999-01-01 NULL 2007-05-23 2007-05-23 2007-05-25 2007-05-25 2008-01-01 NULL 2008-01-06 0000-00-00 2009-01-29 2009-01-29 2010-00-01 2010-10-00 3000-01-01 4000-01-01 5000-01-01 6000-01-01 7000-01-01 8000-01-01 9000-01-01 9000-01-01 9999-12-31 9999-12-31 SELECT * FROM t3 ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t3 ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t3 WHERE c1 = '0000-00-00' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 = '0000-00-00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 = '0000-00-00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 = '0000-00-00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 <> '0000-00-00' ORDER BY c1,c2; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 NULL NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c1 <> '0000-00-00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t3 WHERE c1 > '0000-00-00' ORDER BY c1,c2; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 NULL NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c1 > '0000-00-00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t3 WHERE c1 >= '0000-00-00' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 NULL NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c1 >= '0000-00-00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t3 WHERE c1 < '0000-00-00' ORDER BY c1,c2; c1 c2 c3 c4 SELECT * FROM t3 WHERE c1 < '0000-00-00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 SELECT * FROM t3 WHERE c1 <= '0000-00-00' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 <= '0000-00-00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 <=> '0000-00-00' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 <=> '0000-00-00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 BETWEEN '0000-00-00' AND '9999-12-31' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 NULL NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c1 BETWEEN '0000-00-00' AND '9999-12-31' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t3 WHERE c1 IN ('0000-00-00','9999-12-31') ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c1 IN ('0000-00-00','9999-12-31') ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c1 >= '0000-00-00' AND c1 < '9999-12-31' AND c2 = '2010-10-00' ORDER BY c1,c2 c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t3 WHERE c1 >= '0000-00-00' AND c1 < '9999-12-31' AND c2 = '2010-10-00' ORDER BY c1,c2 c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t3 WHERE c1 IS NULL ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 IS NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 IS NOT NULL ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 NULL NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c1 IS NOT NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t3 WHERE c1 <> '0000-00-00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 NULL NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c1 <> '0000-00-00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t3 WHERE c1 > '0000-00-00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 NULL NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c1 > '0000-00-00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t3 WHERE c1 >= '0000-00-00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 NULL NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c1 >= '0000-00-00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t3 WHERE c1 < '0000-00-00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 SELECT * FROM t3 WHERE c1 < '0000-00-00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 SELECT * FROM t3 WHERE c1 <= '0000-00-00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 <= '0000-00-00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 <=> '0000-00-00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 <=> '0000-00-00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 BETWEEN '0000-00-00' AND '9999-12-31' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 NULL NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c1 BETWEEN '0000-00-00' AND '9999-12-31' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t3 WHERE c1 IN ('0000-00-00','9999-12-31') ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c1 IN ('0000-00-00','9999-12-31') ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c1 >= '0000-00-00' AND c1 < '9999-12-31' AND c2 = '2010-10-00' ORDER BY c1,c2 c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t3 WHERE c1 >= '0000-00-00' AND c1 < '9999-12-31' AND c2 = '2010-10-00' ORDER BY c1,c2 c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t3 WHERE c1 IS NULL ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 IS NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 IS NOT NULL ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 NULL NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c1 IS NOT NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t3; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 NULL NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT count(*) as total_rows, min(c1) as min_value, max(c1) FROM t3; total_rows min_value max(c1) 22 0000-00-00 9999-12-31 SELECT * FROM t3 WHERE c3 = '1998-12-28 00:00:00'; c1 c2 c3 c4 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 SELECT c1,c2 FROM t3; c1 c2 0000-00-00 0000-00-00 1000-01-01 2000-01-01 1983-09-05 1983-09-05 1983-09-09 1983-09-10 1998-12-28 1998-12-28 1998-12-29 1998-12-29 1998-12-29 1998-12-30 1998-12-30 1998-12-30 1998-12-31 1998-12-30 1998-12-31 1998-12-31 1999-01-01 NULL 2007-05-23 2007-05-23 2007-05-25 2007-05-25 2008-01-01 NULL 2008-01-06 0000-00-00 2009-01-29 2009-01-29 2010-00-01 2010-10-00 3000-01-01 4000-01-01 5000-01-01 6000-01-01 7000-01-01 8000-01-01 9000-01-01 9000-01-01 9999-12-31 9999-12-31 SELECT c1,c2 FROM t3 ORDER BY c1,c2 DESC; c1 c2 0000-00-00 0000-00-00 1000-01-01 2000-01-01 1983-09-05 1983-09-05 1983-09-09 1983-09-10 1998-12-28 1998-12-28 1998-12-29 1998-12-30 1998-12-29 1998-12-29 1998-12-30 1998-12-30 1998-12-31 1998-12-31 1998-12-31 1998-12-30 1999-01-01 NULL 2007-05-23 2007-05-23 2007-05-25 2007-05-25 2008-01-01 NULL 2008-01-06 0000-00-00 2009-01-29 2009-01-29 2010-00-01 2010-10-00 3000-01-01 4000-01-01 5000-01-01 6000-01-01 7000-01-01 8000-01-01 9000-01-01 9000-01-01 9999-12-31 9999-12-31 SELECT * FROM t3 ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t3 ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t3 WHERE c1 = '2010-00-01' ORDER BY c1,c2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t3 WHERE c1 = '2010-00-01' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t3 WHERE c1 = '2010-00-01' ORDER BY c1,c2 DESC; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t3 WHERE c1 = '2010-00-01' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t3 WHERE c1 <> '2010-00-01' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 NULL NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c1 <> '2010-00-01' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t3 WHERE c1 > '2010-00-01' ORDER BY c1,c2; c1 c2 c3 c4 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c1 > '2010-00-01' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 SELECT * FROM t3 WHERE c1 >= '2010-00-01' ORDER BY c1,c2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c1 >= '2010-00-01' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 SELECT * FROM t3 WHERE c1 < '2010-00-01' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 NULL NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t3 WHERE c1 < '2010-00-01' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t3 WHERE c1 <= '2010-00-01' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 NULL NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t3 WHERE c1 <= '2010-00-01' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t3 WHERE c1 <=> '2010-00-01' ORDER BY c1,c2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t3 WHERE c1 <=> '2010-00-01' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t3 WHERE c1 BETWEEN '0000-00-00' AND '2010-00-01' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 NULL NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t3 WHERE c1 BETWEEN '0000-00-00' AND '2010-00-01' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t3 WHERE c1 IN ('0000-00-00','2010-00-01') ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t3 WHERE c1 IN ('0000-00-00','2010-00-01') ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t3 WHERE c1 >= '0000-00-00' AND c1 < '2010-00-01' AND c2 = '2010-10-00' ORDER BY c1,c2 c1 c2 c3 c4 SELECT * FROM t3 WHERE c1 >= '0000-00-00' AND c1 < '2010-00-01' AND c2 = '2010-10-00' ORDER BY c1,c2 c1 c2 c3 c4 SELECT * FROM t3 WHERE c1 IS NULL ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 IS NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 IS NOT NULL ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 NULL NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c1 IS NOT NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t3 WHERE c1 <> '2010-00-01' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 NULL NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c1 <> '2010-00-01' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t3 WHERE c1 > '2010-00-01' ORDER BY c1,c2 DESC; c1 c2 c3 c4 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c1 > '2010-00-01' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 SELECT * FROM t3 WHERE c1 >= '2010-00-01' ORDER BY c1,c2 DESC; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c1 >= '2010-00-01' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 SELECT * FROM t3 WHERE c1 < '2010-00-01' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 NULL NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t3 WHERE c1 < '2010-00-01' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t3 WHERE c1 <= '2010-00-01' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 NULL NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t3 WHERE c1 <= '2010-00-01' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t3 WHERE c1 <=> '2010-00-01' ORDER BY c1,c2 DESC; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t3 WHERE c1 <=> '2010-00-01' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t3 WHERE c1 BETWEEN '0000-00-00' AND '2010-00-01' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 NULL NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t3 WHERE c1 BETWEEN '0000-00-00' AND '2010-00-01' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t3 WHERE c1 IN ('0000-00-00','2010-00-01') ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t3 WHERE c1 IN ('0000-00-00','2010-00-01') ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t3 WHERE c1 >= '0000-00-00' AND c1 < '2010-00-01' AND c2 = '2010-10-00' ORDER BY c1,c2 c1 c2 c3 c4 SELECT * FROM t3 WHERE c1 >= '0000-00-00' AND c1 < '2010-00-01' AND c2 = '2010-10-00' ORDER BY c1,c2 c1 c2 c3 c4 SELECT * FROM t3 WHERE c1 IS NULL ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 IS NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT * FROM t3 WHERE c1 IS NOT NULL ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 NULL NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c1 IS NOT NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t3; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 NULL NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT count(*) as total_rows, min(c2) as min_value, max(c2) FROM t3; total_rows min_value max(c2) 22 0000-00-00 9999-12-31 SELECT * FROM t3 WHERE c4 = '2009-01-29'; c1 c2 c3 c4 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT c1,c2 FROM t3; c1 c2 0000-00-00 0000-00-00 1000-01-01 2000-01-01 1983-09-05 1983-09-05 1983-09-09 1983-09-10 1998-12-28 1998-12-28 1998-12-29 1998-12-29 1998-12-29 1998-12-30 1998-12-30 1998-12-30 1998-12-31 1998-12-30 1998-12-31 1998-12-31 1999-01-01 NULL 2007-05-23 2007-05-23 2007-05-25 2007-05-25 2008-01-01 NULL 2008-01-06 0000-00-00 2009-01-29 2009-01-29 2010-00-01 2010-10-00 3000-01-01 4000-01-01 5000-01-01 6000-01-01 7000-01-01 8000-01-01 9000-01-01 9000-01-01 9999-12-31 9999-12-31 SELECT c1,c2 FROM t3 ORDER BY c1,c2 DESC; c1 c2 0000-00-00 0000-00-00 1000-01-01 2000-01-01 1983-09-05 1983-09-05 1983-09-09 1983-09-10 1998-12-28 1998-12-28 1998-12-29 1998-12-30 1998-12-29 1998-12-29 1998-12-30 1998-12-30 1998-12-31 1998-12-31 1998-12-31 1998-12-30 1999-01-01 NULL 2007-05-23 2007-05-23 2007-05-25 2007-05-25 2008-01-01 NULL 2008-01-06 0000-00-00 2009-01-29 2009-01-29 2010-00-01 2010-10-00 3000-01-01 4000-01-01 5000-01-01 6000-01-01 7000-01-01 8000-01-01 9000-01-01 9000-01-01 9999-12-31 9999-12-31 SELECT * FROM t3 ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t3 ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t3 WHERE c2 = '9999-12-31' ORDER BY c1,c2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c2 = '9999-12-31' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c2 = '9999-12-31' ORDER BY c1,c2 DESC; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c2 = '9999-12-31' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c2 <> '9999-12-31' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 SELECT * FROM t3 WHERE c2 <> '9999-12-31' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t3 WHERE c2 > '9999-12-31' ORDER BY c1,c2; c1 c2 c3 c4 SELECT * FROM t3 WHERE c2 > '9999-12-31' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 SELECT * FROM t3 WHERE c2 >= '9999-12-31' ORDER BY c1,c2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c2 >= '9999-12-31' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c2 < '9999-12-31' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 SELECT * FROM t3 WHERE c2 < '9999-12-31' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t3 WHERE c2 <= '9999-12-31' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c2 <= '9999-12-31' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t3 WHERE c2 <=> '9999-12-31' ORDER BY c1,c2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c2 <=> '9999-12-31' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c2 BETWEEN '1000-00-01' AND '9999-12-31' ORDER BY c1,c2; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c2 BETWEEN '1000-00-01' AND '9999-12-31' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t3 WHERE c2 IN ('1000-00-01','9999-12-31') ORDER BY c1,c2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c2 IN ('1000-00-01','9999-12-31') ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c2 >= '1000-00-01' AND c2 < '9999-12-31' AND c1 = '9999-12-31' ORDER BY c1,c2 c1 c2 c3 c4 SELECT * FROM t3 WHERE c2 >= '1000-00-01' AND c2 < '9999-12-31' AND c1 = '9999-12-31' ORDER BY c1,c2 c1 c2 c3 c4 SELECT * FROM t3 WHERE c2 IS NULL ORDER BY c1,c2; c1 c2 c3 c4 1999-01-01 NULL NULL 2009-01-29 11:11:27 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 SELECT * FROM t3 WHERE c2 IS NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 1999-01-01 NULL NULL 2009-01-29 11:11:27 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 SELECT * FROM t3 WHERE c2 IS NOT NULL ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c2 IS NOT NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t3 WHERE c2 <> '9999-12-31' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 SELECT * FROM t3 WHERE c2 <> '9999-12-31' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t3 WHERE c2 > '9999-12-31' ORDER BY c1,c2 DESC; c1 c2 c3 c4 SELECT * FROM t3 WHERE c2 > '9999-12-31' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 SELECT * FROM t3 WHERE c2 >= '9999-12-31' ORDER BY c1,c2 DESC; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c2 >= '9999-12-31' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c2 < '9999-12-31' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 SELECT * FROM t3 WHERE c2 < '9999-12-31' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t3 WHERE c2 <= '9999-12-31' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c2 <= '9999-12-31' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t3 WHERE c2 <=> '9999-12-31' ORDER BY c1,c2 DESC; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c2 <=> '9999-12-31' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c2 BETWEEN '1000-00-01' AND '9999-12-31' ORDER BY c1,c2 DESC; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c2 BETWEEN '1000-00-01' AND '9999-12-31' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t3 WHERE c2 IN ('1000-00-01','9999-12-31') ORDER BY c1,c2 DESC; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c2 IN ('1000-00-01','9999-12-31') ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c2 >= '1000-00-01' AND c2 < '9999-12-31' AND c1 = '9999-12-31' ORDER BY c1,c2 c1 c2 c3 c4 SELECT * FROM t3 WHERE c2 >= '1000-00-01' AND c2 < '9999-12-31' AND c1 = '9999-12-31' ORDER BY c1,c2 c1 c2 c3 c4 SELECT * FROM t3 WHERE c2 IS NULL ORDER BY c1,c2 DESC; c1 c2 c3 c4 1999-01-01 NULL NULL 2009-01-29 11:11:27 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 SELECT * FROM t3 WHERE c2 IS NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 1999-01-01 NULL NULL 2009-01-29 11:11:27 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 SELECT * FROM t3 WHERE c2 IS NOT NULL ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c2 IS NOT NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t3; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1999-01-01 NULL NULL 2009-01-29 11:11:27 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT count(*) as total_rows, min(c2) as min_value, max(c2) FROM t3; total_rows min_value max(c2) 22 0000-00-00 9999-12-31 SELECT * FROM t3 WHERE c4 = '2008-01-09'; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 SELECT c1,c2 FROM t3; c1 c2 0000-00-00 0000-00-00 1000-01-01 2000-01-01 1983-09-05 1983-09-05 1983-09-09 1983-09-10 1998-12-28 1998-12-28 1998-12-29 1998-12-29 1998-12-29 1998-12-30 1998-12-30 1998-12-30 1998-12-31 1998-12-30 1998-12-31 1998-12-31 1999-01-01 NULL 2007-05-23 2007-05-23 2007-05-25 2007-05-25 2008-01-01 NULL 2008-01-06 0000-00-00 2009-01-29 2009-01-29 2010-00-01 2010-10-00 3000-01-01 4000-01-01 5000-01-01 6000-01-01 7000-01-01 8000-01-01 9000-01-01 9000-01-01 9999-12-31 9999-12-31 SELECT c1,c2 FROM t3 ORDER BY c1,c2 DESC; c1 c2 0000-00-00 0000-00-00 1000-01-01 2000-01-01 1983-09-05 1983-09-05 1983-09-09 1983-09-10 1998-12-28 1998-12-28 1998-12-29 1998-12-30 1998-12-29 1998-12-29 1998-12-30 1998-12-30 1998-12-31 1998-12-31 1998-12-31 1998-12-30 1999-01-01 NULL 2007-05-23 2007-05-23 2007-05-25 2007-05-25 2008-01-01 NULL 2008-01-06 0000-00-00 2009-01-29 2009-01-29 2010-00-01 2010-10-00 3000-01-01 4000-01-01 5000-01-01 6000-01-01 7000-01-01 8000-01-01 9000-01-01 9000-01-01 9999-12-31 9999-12-31 SELECT * FROM t3 ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t3 ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t3 WHERE c2 = '2010-10-00' ORDER BY c1,c2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t3 WHERE c2 = '2010-10-00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t3 WHERE c2 = '2010-10-00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t3 WHERE c2 = '2010-10-00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t3 WHERE c2 <> '2010-10-00' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c2 <> '2010-10-00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t3 WHERE c2 > '2010-10-00' ORDER BY c1,c2; c1 c2 c3 c4 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c2 > '2010-10-00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 SELECT * FROM t3 WHERE c2 >= '2010-10-00' ORDER BY c1,c2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c2 >= '2010-10-00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 SELECT * FROM t3 WHERE c2 < '2010-10-00' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t3 WHERE c2 < '2010-10-00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t3 WHERE c2 <= '2010-10-00' ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t3 WHERE c2 <= '2010-10-00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t3 WHERE c2 <=> '2010-10-00' ORDER BY c1,c2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t3 WHERE c2 <=> '2010-10-00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t3 WHERE c2 BETWEEN '1000-00-01' AND '2010-10-00' ORDER BY c1,c2; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t3 WHERE c2 BETWEEN '1000-00-01' AND '2010-10-00' ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t3 WHERE c2 IN ('1000-00-01','2010-10-00') ORDER BY c1,c2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t3 WHERE c2 IN ('1000-00-01','2010-10-00') ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t3 WHERE c2 >= '1000-00-01' AND c2 < '2010-10-00' AND c1 = '2010-00-01' ORDER BY c1,c2 c1 c2 c3 c4 SELECT * FROM t3 WHERE c2 >= '1000-00-01' AND c2 < '2010-10-00' AND c1 = '2010-00-01' ORDER BY c1,c2 c1 c2 c3 c4 SELECT * FROM t3 WHERE c2 IS NULL ORDER BY c1,c2; c1 c2 c3 c4 1999-01-01 NULL NULL 2009-01-29 11:11:27 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 SELECT * FROM t3 WHERE c2 IS NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 1999-01-01 NULL NULL 2009-01-29 11:11:27 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 SELECT * FROM t3 WHERE c2 IS NOT NULL ORDER BY c1,c2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c2 IS NOT NULL ORDER BY c1,c2 LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t3 WHERE c2 <> '2010-10-00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c2 <> '2010-10-00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t3 WHERE c2 > '2010-10-00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c2 > '2010-10-00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 SELECT * FROM t3 WHERE c2 >= '2010-10-00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c2 >= '2010-10-00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 SELECT * FROM t3 WHERE c2 < '2010-10-00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 SELECT * FROM t3 WHERE c2 < '2010-10-00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t3 WHERE c2 <= '2010-10-00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t3 WHERE c2 <= '2010-10-00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT * FROM t3 WHERE c2 <=> '2010-10-00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t3 WHERE c2 <=> '2010-10-00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t3 WHERE c2 BETWEEN '1000-00-01' AND '2010-10-00' ORDER BY c1,c2 DESC; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t3 WHERE c2 BETWEEN '1000-00-01' AND '2010-10-00' ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 SELECT * FROM t3 WHERE c2 IN ('1000-00-01','2010-10-00') ORDER BY c1,c2 DESC; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t3 WHERE c2 IN ('1000-00-01','2010-10-00') ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 SELECT * FROM t3 WHERE c2 >= '1000-00-01' AND c2 < '2010-10-00' AND c1 = '2010-00-01' ORDER BY c1,c2 c1 c2 c3 c4 SELECT * FROM t3 WHERE c2 >= '1000-00-01' AND c2 < '2010-10-00' AND c1 = '2010-00-01' ORDER BY c1,c2 c1 c2 c3 c4 SELECT * FROM t3 WHERE c2 IS NULL ORDER BY c1,c2 DESC; c1 c2 c3 c4 1999-01-01 NULL NULL 2009-01-29 11:11:27 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 SELECT * FROM t3 WHERE c2 IS NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 1999-01-01 NULL NULL 2009-01-29 11:11:27 2008-01-01 NULL 2008-01-02 00:00:00 2008-01-03 00:00:00 SELECT * FROM t3 WHERE c2 IS NOT NULL ORDER BY c1,c2 DESC; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 1983-09-05 1983-09-05 1983-09-06 13:28:00 1983-09-06 13:28:00 1983-09-09 1983-09-10 1983-09-08 00:00:00 2009-01-29 11:11:27 1998-12-28 1998-12-28 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-29 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-29 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-30 1998-12-31 11:30:45 1998-12-31 11:30:45 2007-05-23 2007-05-23 2007-05-24 09:15:28 2007-05-24 09:15:28 2007-05-25 2007-05-25 2007-05-26 00:00:00 2007-05-26 00:00:00 2008-01-06 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 2009-01-29 2009-01-29 2009-01-29 11:11:27 2009-01-29 00:00:00 2010-00-01 2010-10-00 NULL 2009-01-29 11:11:27 3000-01-01 4000-01-01 2009-01-03 00:00:00 2009-01-04 00:00:00 5000-01-01 6000-01-01 2009-01-05 00:00:00 2009-01-06 00:00:00 7000-01-01 8000-01-01 2009-01-07 00:00:00 2009-01-08 00:00:00 9000-01-01 9000-01-01 2009-01-09 00:00:00 2009-01-10 00:00:00 9999-12-31 9999-12-31 2009-01-11 00:00:00 2009-01-12 00:00:00 SELECT * FROM t3 WHERE c2 IS NOT NULL ORDER BY c1,c2 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 0000-00-00 2008-01-08 00:00:00 2008-01-09 00:00:00 1000-01-01 2000-01-01 2009-01-01 00:00:00 2009-01-02 00:00:00 SELECT c1 FROM t3 GROUP BY c1; c1 0000-00-00 1000-01-01 1983-09-05 1983-09-09 1998-12-28 1998-12-29 1998-12-30 1998-12-31 1999-01-01 2007-05-23 2007-05-25 2008-01-01 2008-01-06 2009-01-29 2010-00-01 3000-01-01 5000-01-01 7000-01-01 9000-01-01 9999-12-31 SELECT DISTINCT c1 FROM t3; c1 0000-00-00 1000-01-01 1983-09-05 1983-09-09 1998-12-28 1998-12-29 1998-12-30 1998-12-31 1999-01-01 2007-05-23 2007-05-25 2008-01-01 2008-01-06 2009-01-29 2010-00-01 3000-01-01 5000-01-01 7000-01-01 9000-01-01 9999-12-31 SELECT c1,MIN(c2) FROM t3 GROUP BY c1; c1 MIN(c2) 0000-00-00 0000-00-00 1000-01-01 2000-01-01 1983-09-05 1983-09-05 1983-09-09 1983-09-10 1998-12-28 1998-12-28 1998-12-29 1998-12-29 1998-12-30 1998-12-30 1998-12-31 1998-12-30 1999-01-01 NULL 2007-05-23 2007-05-23 2007-05-25 2007-05-25 2008-01-01 NULL 2008-01-06 0000-00-00 2009-01-29 2009-01-29 2010-00-01 2010-10-00 3000-01-01 4000-01-01 5000-01-01 6000-01-01 7000-01-01 8000-01-01 9000-01-01 9000-01-01 9999-12-31 9999-12-31 DROP TABLE t1,t2,t3,t4; CREATE TABLE t1(c1 DATETIME NOT NULL, c2 DATETIME NULL, c3 DATE, c4 TIMESTAMP, PRIMARY KEY(c1) CREATE TABLE t2(c1 DATETIME NOT NULL, c2 DATETIME NULL, c3 DATE, c4 TIMESTAMP, PRIMARY KEY(c1, CREATE TABLE t3(c1 DATETIME NOT NULL, c2 DATETIME NULL, c3 DATE, c4 TIMESTAMP, UNIQUE INDEX idx CREATE TABLE t4(c1 DATETIME NOT NULL, c2 DATETIME NULL, c3 DATE, c4 TIMESTAMP); INSERT INTO t1 VALUES('98-12-31 11:30:45','98.12.31 11+30+45','98-12-31 11:30:45','98. Warnings: Note 1265 Data truncated for column 'c3' at row 1 Note 1265 Data truncated for column 'c3' at row 2 INSERT INTO t2 VALUES('98-12-31 11:30:45','98.12.31 11+30+45','98-12-31 11:30:45','98. Warnings: Note 1265 Data truncated for column 'c3' at row 1 Note 1265 Data truncated for column 'c3' at row 2 INSERT INTO t3 VALUES('98-12-31 11:30:45','98.12.31 11+30+45','98-12-31 11:30:45','98. Warnings: Note 1265 Data truncated for column 'c3' at row 1 Note 1265 Data truncated for column 'c3' at row 2 INSERT INTO t4 VALUES('98-12-31 11:30:45','98.12.31 11+30+45','98-12-31 11:30:45','98. Warnings: Note 1265 Data truncated for column 'c3' at row 1 Note 1265 Data truncated for column 'c3' at row 2 INSERT INTO t1 VALUES('20070523091528','070523091528','20070524091528','07052409152 Warnings: Note 1265 Data truncated for column 'c3' at row 1 INSERT INTO t2 VALUES('20070523091528','070523091528','20070524091528','07052409152 Warnings: Note 1265 Data truncated for column 'c3' at row 1 INSERT INTO t3 VALUES('20070523091528','070523091528','20070524091528','07052409152 Warnings: Note 1265 Data truncated for column 'c3' at row 1 INSERT INTO t4 VALUES('20070523091528','070523091528','20070524091528','07052409152 Warnings: Note 1265 Data truncated for column 'c3' at row 1 INSERT INTO t1 VALUES(19830905132800,830905132800,19830906132800,830906132800),(198 Warnings: Note 1265 Data truncated for column 'c3' at row 1 INSERT INTO t2 VALUES(19830905132800,830905132800,19830906132800,830906132800),(198 Warnings: Note 1265 Data truncated for column 'c3' at row 1 INSERT INTO t3 VALUES(19830905132800,830905132800,19830906132800,830906132800),(198 Warnings: Note 1265 Data truncated for column 'c3' at row 1 INSERT INTO t4 VALUES(19830905132800,830905132800,19830906132800,830906132800),(198 Warnings: Note 1265 Data truncated for column 'c3' at row 1 SET TIMESTAMP=1233216687; INSERT INTO t1 VALUES(NOW(),CURRENT_DATE,NOW(),CURRENT_DATE); Warnings: Note 1265 Data truncated for column 'c3' at row 1 INSERT INTO t2 VALUES(NOW(),CURRENT_DATE,NOW(),CURRENT_DATE); Warnings: Note 1265 Data truncated for column 'c3' at row 1 INSERT INTO t3 VALUES(NOW(),CURRENT_DATE,NOW(),CURRENT_DATE); Warnings: Note 1265 Data truncated for column 'c3' at row 1 INSERT INTO t4 VALUES(NOW(),CURRENT_DATE,NOW(),CURRENT_DATE); Warnings: Note 1265 Data truncated for column 'c3' at row 1 INSERT INTO t2 VALUES('98-12-31 11:30:45','98@12@30 11^30^45','98-12-31 11:30:45','98. Warnings: Note 1265 Data truncated for column 'c3' at row 1 Note 1265 Data truncated for column 'c3' at row 2 INSERT INTO t3 VALUES('98-12-31 11:30:45','98@12@30 11^30^45','98-12-31 11:30:45','98. Warnings: Note 1265 Data truncated for column 'c3' at row 1 Note 1265 Data truncated for column 'c3' at row 2 INSERT INTO t1 VALUES('2008-01-01',NULL,'08-01-02','08/01/03'); INSERT INTO t3 VALUES('2008-01-01',NULL,'08-01-02','08/01/03'); INSERT INTO t4 VALUES('2008-01-01',NULL,'08-01-02','08/01/03'); INSERT INTO t1(c1,c2) VALUES('08/01/17',NULL); DELETE FROM t1 WHERE c1='08/01/17' AND c2 IS NULL; INSERT INTO t1 VALUES('','','08-01-04','08/01/05') /* Inserts zero dates for '' strings */; Warnings: Warning 1264 Out of range value for column 'c1' at row 1 Warning 1264 Out of range value for column 'c2' at row 1 INSERT INTO t2 VALUES('2008-04-31','2008-04-31','08-01-06','08/01/07') /* Inserts zero Warnings: Warning 1264 Out of range value for column 'c1' at row 1 Warning 1264 Out of range value for column 'c2' at row 1 INSERT INTO t3 VALUES('10:45:15','10:45:15','08-01-08','08/1/9') /* Inserts zero dates f Warnings: Warning 1264 Out of range value for column 'c1' at row 1 Warning 1264 Out of range value for column 'c2' at row 1 INSERT INTO t2 VALUES('0000-00-00','08-01-06','08-01-06','08/01/07'); INSERT INTO t3 VALUES('08-01-06','00-00-00','08-01-08','08/1/9'); INSERT INTO t4 VALUES('abcd','abcd','08-01-10','08/01/11'),(1234,1234,'08-01-12','0 Warnings: Warning 1264 Out of range value for column 'c1' at row 1 Warning 1264 Out of range value for column 'c2' at row 1 Warning 1264 Out of range value for column 'c1' at row 2 Warning 1264 Out of range value for column 'c2' at row 2 SELECT * FROM t1; c1 c2 c3 c4 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-04 2008-01-05 00:00:00 1983-09-05 13:28:00 1983-09-05 13:28:00 1983-09-06 1983-09-06 13:28:00 1983-09-07 00:00:00 1983-09-07 00:00:00 1983-09-08 1983-09-08 00:00:00 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-28 1998-12-28 00:00:00 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-29 00:00:00 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 11:30:45 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 11:30:45 2007-05-23 09:15:28 2007-05-23 09:15:28 2007-05-24 2007-05-24 09:15:28 2007-05-25 00:00:00 2007-05-25 00:00:00 2007-05-26 2007-05-26 00:00:00 2008-01-01 00:00:00 NULL 2008-01-02 2008-01-03 00:00:00 2009-01-29 11:11:27 2009-01-29 00:00:00 2009-01-29 2009-01-29 00:00:00 SELECT * FROM t2; c1 c2 c3 c4 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-06 2008-01-07 00:00:00 0000-00-00 00:00:00 2008-01-06 00:00:00 2008-01-06 2008-01-07 00:00:00 1983-09-05 13:28:00 1983-09-05 13:28:00 1983-09-06 1983-09-06 13:28:00 1983-09-07 00:00:00 1983-09-07 00:00:00 1983-09-08 1983-09-08 00:00:00 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-28 1998-12-28 00:00:00 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 11:30:45 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 11:30:45 1998-12-31 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 11:30:45 2007-05-23 09:15:28 2007-05-23 09:15:28 2007-05-24 2007-05-24 09:15:28 2007-05-25 00:00:00 2007-05-25 00:00:00 2007-05-26 2007-05-26 00:00:00 2009-01-29 11:11:27 2009-01-29 00:00:00 2009-01-29 2009-01-29 00:00:00 SELECT * FROM t3; c1 c2 c3 c4 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-08 2008-01-09 00:00:00 1983-09-05 13:28:00 1983-09-05 13:28:00 1983-09-06 1983-09-06 13:28:00 1983-09-07 00:00:00 1983-09-07 00:00:00 1983-09-08 1983-09-08 00:00:00 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-28 1998-12-28 00:00:00 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-30 11:30:45 1998-12-30 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 11:30:45 1998-12-31 11:30:45 1998-12-30 11:30:45 1998-12-31 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 11:30:45 2007-05-23 09:15:28 2007-05-23 09:15:28 2007-05-24 2007-05-24 09:15:28 2007-05-25 00:00:00 2007-05-25 00:00:00 2007-05-26 2007-05-26 00:00:00 2008-01-01 00:00:00 NULL 2008-01-02 2008-01-03 00:00:00 2008-01-06 00:00:00 0000-00-00 00:00:00 2008-01-08 2008-01-09 00:00:00 2009-01-29 11:11:27 2009-01-29 00:00:00 2009-01-29 2009-01-29 00:00:00 SELECT * FROM t4; c1 c2 c3 c4 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-10 2008-01-11 00:00:00 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-12 2008-01-13 00:00:00 1983-09-05 13:28:00 1983-09-05 13:28:00 1983-09-06 1983-09-06 13:28:00 1983-09-07 00:00:00 1983-09-07 00:00:00 1983-09-08 1983-09-08 00:00:00 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-28 1998-12-28 00:00:00 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-29 00:00:00 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 11:30:45 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 11:30:45 2007-05-23 09:15:28 2007-05-23 09:15:28 2007-05-24 2007-05-24 09:15:28 2007-05-25 00:00:00 2007-05-25 00:00:00 2007-05-26 2007-05-26 00:00:00 2008-01-01 00:00:00 NULL 2008-01-02 2008-01-03 00:00:00 2009-01-29 11:11:27 2009-01-29 00:00:00 2009-01-29 2009-01-29 00:00:00 SELECT * FROM t1; c1 c2 c3 c4 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-04 2008-01-05 00:00:00 1983-09-05 13:28:00 1983-09-05 13:28:00 1983-09-06 1983-09-06 13:28:00 1983-09-07 00:00:00 1983-09-07 00:00:00 1983-09-08 1983-09-08 00:00:00 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-28 1998-12-28 00:00:00 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-29 00:00:00 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 11:30:45 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 11:30:45 2007-05-23 09:15:28 2007-05-23 09:15:28 2007-05-24 2007-05-24 09:15:28 2007-05-25 00:00:00 2007-05-25 00:00:00 2007-05-26 2007-05-26 00:00:00 2008-01-01 00:00:00 NULL 2008-01-02 2008-01-03 00:00:00 2009-01-29 11:11:27 2009-01-29 00:00:00 2009-01-29 2009-01-29 00:00:00 SELECT count(*) as total_rows, min(c1) as min_value, max(c1) FROM t1; total_rows min_value max(c1) 11 0000-00-00 00:00:00 2009-01-29 11:11:27 SELECT * FROM t1 WHERE c3 = '2007-05-24'; c1 c2 c3 c4 2007-05-23 09:15:28 2007-05-23 09:15:28 2007-05-24 2007-05-24 09:15:28 SELECT c1 FROM t1; c1 0000-00-00 00:00:00 1983-09-05 13:28:00 1983-09-07 00:00:00 1998-12-28 00:00:00 1998-12-29 00:00:00 1998-12-30 11:30:45 1998-12-31 11:30:45 2007-05-23 09:15:28 2007-05-25 00:00:00 2008-01-01 00:00:00 2009-01-29 11:11:27 SELECT c1 FROM t1 ORDER BY c1 DESC; c1 2009-01-29 11:11:27 2008-01-01 00:00:00 2007-05-25 00:00:00 2007-05-23 09:15:28 1998-12-31 11:30:45 1998-12-30 11:30:45 1998-12-29 00:00:00 1998-12-28 00:00:00 1983-09-07 00:00:00 1983-09-05 13:28:00 0000-00-00 00:00:00 SELECT * FROM t1 ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-04 2008-01-05 00:00:00 1983-09-05 13:28:00 1983-09-05 13:28:00 1983-09-06 1983-09-06 13:28:00 SELECT * FROM t1 ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 2009-01-29 11:11:27 2009-01-29 00:00:00 2009-01-29 2009-01-29 00:00:00 2008-01-01 00:00:00 NULL 2008-01-02 2008-01-03 00:00:00 SELECT * FROM t1 WHERE c1 = '1998-12-31 11:30:45' ORDER BY c1; c1 c2 c3 c4 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 11:30:45 SELECT * FROM t1 WHERE c1 = '1998-12-31 11:30:45' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 11:30:45 SELECT * FROM t1 WHERE c1 = '1998-12-31 11:30:45' ORDER BY c1 DESC; c1 c2 c3 c4 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 11:30:45 SELECT * FROM t1 WHERE c1 = '1998-12-31 11:30:45' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 11:30:45 SELECT * FROM t1 WHERE c1 <> '1998-12-31 11:30:45' ORDER BY c1; c1 c2 c3 c4 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-04 2008-01-05 00:00:00 1983-09-05 13:28:00 1983-09-05 13:28:00 1983-09-06 1983-09-06 13:28:00 1983-09-07 00:00:00 1983-09-07 00:00:00 1983-09-08 1983-09-08 00:00:00 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-28 1998-12-28 00:00:00 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-29 00:00:00 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 11:30:45 2007-05-23 09:15:28 2007-05-23 09:15:28 2007-05-24 2007-05-24 09:15:28 2007-05-25 00:00:00 2007-05-25 00:00:00 2007-05-26 2007-05-26 00:00:00 2008-01-01 00:00:00 NULL 2008-01-02 2008-01-03 00:00:00 2009-01-29 11:11:27 2009-01-29 00:00:00 2009-01-29 2009-01-29 00:00:00 SELECT * FROM t1 WHERE c1 <> '1998-12-31 11:30:45' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-04 2008-01-05 00:00:00 1983-09-05 13:28:00 1983-09-05 13:28:00 1983-09-06 1983-09-06 13:28:00 SELECT * FROM t1 WHERE c1 > '1998-12-31 11:30:45' ORDER BY c1; c1 c2 c3 c4 2007-05-23 09:15:28 2007-05-23 09:15:28 2007-05-24 2007-05-24 09:15:28 2007-05-25 00:00:00 2007-05-25 00:00:00 2007-05-26 2007-05-26 00:00:00 2008-01-01 00:00:00 NULL 2008-01-02 2008-01-03 00:00:00 2009-01-29 11:11:27 2009-01-29 00:00:00 2009-01-29 2009-01-29 00:00:00 SELECT * FROM t1 WHERE c1 > '1998-12-31 11:30:45' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 2007-05-23 09:15:28 2007-05-23 09:15:28 2007-05-24 2007-05-24 09:15:28 2007-05-25 00:00:00 2007-05-25 00:00:00 2007-05-26 2007-05-26 00:00:00 SELECT * FROM t1 WHERE c1 >= '1998-12-31 11:30:45' ORDER BY c1; c1 c2 c3 c4 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 11:30:45 2007-05-23 09:15:28 2007-05-23 09:15:28 2007-05-24 2007-05-24 09:15:28 2007-05-25 00:00:00 2007-05-25 00:00:00 2007-05-26 2007-05-26 00:00:00 2008-01-01 00:00:00 NULL 2008-01-02 2008-01-03 00:00:00 2009-01-29 11:11:27 2009-01-29 00:00:00 2009-01-29 2009-01-29 00:00:00 SELECT * FROM t1 WHERE c1 >= '1998-12-31 11:30:45' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 11:30:45 2007-05-23 09:15:28 2007-05-23 09:15:28 2007-05-24 2007-05-24 09:15:28 SELECT * FROM t1 WHERE c1 < '1998-12-31 11:30:45' ORDER BY c1; c1 c2 c3 c4 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-04 2008-01-05 00:00:00 1983-09-05 13:28:00 1983-09-05 13:28:00 1983-09-06 1983-09-06 13:28:00 1983-09-07 00:00:00 1983-09-07 00:00:00 1983-09-08 1983-09-08 00:00:00 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-28 1998-12-28 00:00:00 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-29 00:00:00 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 11:30:45 SELECT * FROM t1 WHERE c1 < '1998-12-31 11:30:45' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-04 2008-01-05 00:00:00 1983-09-05 13:28:00 1983-09-05 13:28:00 1983-09-06 1983-09-06 13:28:00 SELECT * FROM t1 WHERE c1 <= '1998-12-31 11:30:45' ORDER BY c1; c1 c2 c3 c4 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-04 2008-01-05 00:00:00 1983-09-05 13:28:00 1983-09-05 13:28:00 1983-09-06 1983-09-06 13:28:00 1983-09-07 00:00:00 1983-09-07 00:00:00 1983-09-08 1983-09-08 00:00:00 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-28 1998-12-28 00:00:00 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-29 00:00:00 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 11:30:45 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 11:30:45 SELECT * FROM t1 WHERE c1 <= '1998-12-31 11:30:45' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-04 2008-01-05 00:00:00 1983-09-05 13:28:00 1983-09-05 13:28:00 1983-09-06 1983-09-06 13:28:00 SELECT * FROM t1 WHERE c1 <=> '1998-12-31 11:30:45' ORDER BY c1; c1 c2 c3 c4 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 11:30:45 SELECT * FROM t1 WHERE c1 <=> '1998-12-31 11:30:45' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 11:30:45 SELECT * FROM t1 WHERE c1 BETWEEN '0000-00-00 00:00:00' AND '1998-12-29 00:00:00' ORDER BY c1; c1 c2 c3 c4 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-04 2008-01-05 00:00:00 1983-09-05 13:28:00 1983-09-05 13:28:00 1983-09-06 1983-09-06 13:28:00 1983-09-07 00:00:00 1983-09-07 00:00:00 1983-09-08 1983-09-08 00:00:00 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-28 1998-12-28 00:00:00 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-29 00:00:00 SELECT * FROM t1 WHERE c1 BETWEEN '0000-00-00 00:00:00' AND '1998-12-29 00:00:00' ORDER BY c1 L c1 c2 c3 c4 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-04 2008-01-05 00:00:00 1983-09-05 13:28:00 1983-09-05 13:28:00 1983-09-06 1983-09-06 13:28:00 SELECT * FROM t1 WHERE c1 IN ('0000-00-00 00:00:00','1998-12-29 00:00:00') ORDER BY c1; c1 c2 c3 c4 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-04 2008-01-05 00:00:00 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-29 00:00:00 SELECT * FROM t1 WHERE c1 IN ('0000-00-00 00:00:00','1998-12-29 00:00:00') ORDER BY c1 LIMIT 2 c1 c2 c3 c4 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-04 2008-01-05 00:00:00 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-29 00:00:00 SELECT * FROM t1 WHERE c1 >= '0000-00-00 00:00:00' AND c1 < '1998-12-29 00:00:00' AND c2 = '1983-09 c1 c2 c3 c4 1983-09-07 00:00:00 1983-09-07 00:00:00 1983-09-08 1983-09-08 00:00:00 SELECT * FROM t1 WHERE c1 >= '0000-00-00 00:00:00' AND c1 < '1998-12-29 00:00:00' AND c2 = '1983-09 c1 c2 c3 c4 1983-09-07 00:00:00 1983-09-07 00:00:00 1983-09-08 1983-09-08 00:00:00 SELECT * FROM t1 WHERE c1 IS NULL ORDER BY c1; c1 c2 c3 c4 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-04 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 IS NULL ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-04 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 IS NOT NULL ORDER BY c1; c1 c2 c3 c4 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-04 2008-01-05 00:00:00 1983-09-05 13:28:00 1983-09-05 13:28:00 1983-09-06 1983-09-06 13:28:00 1983-09-07 00:00:00 1983-09-07 00:00:00 1983-09-08 1983-09-08 00:00:00 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-28 1998-12-28 00:00:00 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-29 00:00:00 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 11:30:45 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 11:30:45 2007-05-23 09:15:28 2007-05-23 09:15:28 2007-05-24 2007-05-24 09:15:28 2007-05-25 00:00:00 2007-05-25 00:00:00 2007-05-26 2007-05-26 00:00:00 2008-01-01 00:00:00 NULL 2008-01-02 2008-01-03 00:00:00 2009-01-29 11:11:27 2009-01-29 00:00:00 2009-01-29 2009-01-29 00:00:00 SELECT * FROM t1 WHERE c1 IS NOT NULL ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-04 2008-01-05 00:00:00 1983-09-05 13:28:00 1983-09-05 13:28:00 1983-09-06 1983-09-06 13:28:00 SELECT * FROM t1 WHERE c1 <> '1998-12-31 11:30:45' ORDER BY c1 DESC; c1 c2 c3 c4 2009-01-29 11:11:27 2009-01-29 00:00:00 2009-01-29 2009-01-29 00:00:00 2008-01-01 00:00:00 NULL 2008-01-02 2008-01-03 00:00:00 2007-05-25 00:00:00 2007-05-25 00:00:00 2007-05-26 2007-05-26 00:00:00 2007-05-23 09:15:28 2007-05-23 09:15:28 2007-05-24 2007-05-24 09:15:28 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 11:30:45 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-29 00:00:00 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-28 1998-12-28 00:00:00 1983-09-07 00:00:00 1983-09-07 00:00:00 1983-09-08 1983-09-08 00:00:00 1983-09-05 13:28:00 1983-09-05 13:28:00 1983-09-06 1983-09-06 13:28:00 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-04 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 <> '1998-12-31 11:30:45' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 2009-01-29 11:11:27 2009-01-29 00:00:00 2009-01-29 2009-01-29 00:00:00 2008-01-01 00:00:00 NULL 2008-01-02 2008-01-03 00:00:00 SELECT * FROM t1 WHERE c1 > '1998-12-31 11:30:45' ORDER BY c1 DESC; c1 c2 c3 c4 2009-01-29 11:11:27 2009-01-29 00:00:00 2009-01-29 2009-01-29 00:00:00 2008-01-01 00:00:00 NULL 2008-01-02 2008-01-03 00:00:00 2007-05-25 00:00:00 2007-05-25 00:00:00 2007-05-26 2007-05-26 00:00:00 2007-05-23 09:15:28 2007-05-23 09:15:28 2007-05-24 2007-05-24 09:15:28 SELECT * FROM t1 WHERE c1 > '1998-12-31 11:30:45' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 2009-01-29 11:11:27 2009-01-29 00:00:00 2009-01-29 2009-01-29 00:00:00 2008-01-01 00:00:00 NULL 2008-01-02 2008-01-03 00:00:00 SELECT * FROM t1 WHERE c1 >= '1998-12-31 11:30:45' ORDER BY c1 DESC; c1 c2 c3 c4 2009-01-29 11:11:27 2009-01-29 00:00:00 2009-01-29 2009-01-29 00:00:00 2008-01-01 00:00:00 NULL 2008-01-02 2008-01-03 00:00:00 2007-05-25 00:00:00 2007-05-25 00:00:00 2007-05-26 2007-05-26 00:00:00 2007-05-23 09:15:28 2007-05-23 09:15:28 2007-05-24 2007-05-24 09:15:28 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 11:30:45 SELECT * FROM t1 WHERE c1 >= '1998-12-31 11:30:45' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 2009-01-29 11:11:27 2009-01-29 00:00:00 2009-01-29 2009-01-29 00:00:00 2008-01-01 00:00:00 NULL 2008-01-02 2008-01-03 00:00:00 SELECT * FROM t1 WHERE c1 < '1998-12-31 11:30:45' ORDER BY c1 DESC; c1 c2 c3 c4 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 11:30:45 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-29 00:00:00 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-28 1998-12-28 00:00:00 1983-09-07 00:00:00 1983-09-07 00:00:00 1983-09-08 1983-09-08 00:00:00 1983-09-05 13:28:00 1983-09-05 13:28:00 1983-09-06 1983-09-06 13:28:00 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-04 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 < '1998-12-31 11:30:45' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 11:30:45 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-29 00:00:00 SELECT * FROM t1 WHERE c1 <= '1998-12-31 11:30:45' ORDER BY c1 DESC; c1 c2 c3 c4 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 11:30:45 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 11:30:45 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-29 00:00:00 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-28 1998-12-28 00:00:00 1983-09-07 00:00:00 1983-09-07 00:00:00 1983-09-08 1983-09-08 00:00:00 1983-09-05 13:28:00 1983-09-05 13:28:00 1983-09-06 1983-09-06 13:28:00 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-04 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 <= '1998-12-31 11:30:45' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 11:30:45 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 11:30:45 SELECT * FROM t1 WHERE c1 <=> '1998-12-31 11:30:45' ORDER BY c1 DESC; c1 c2 c3 c4 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 11:30:45 SELECT * FROM t1 WHERE c1 <=> '1998-12-31 11:30:45' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 11:30:45 SELECT * FROM t1 WHERE c1 BETWEEN '0000-00-00 00:00:00' AND '1998-12-29 00:00:00' ORDER BY c1 D c1 c2 c3 c4 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-29 00:00:00 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-28 1998-12-28 00:00:00 1983-09-07 00:00:00 1983-09-07 00:00:00 1983-09-08 1983-09-08 00:00:00 1983-09-05 13:28:00 1983-09-05 13:28:00 1983-09-06 1983-09-06 13:28:00 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-04 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 BETWEEN '0000-00-00 00:00:00' AND '1998-12-29 00:00:00' ORDER BY c1 D c1 c2 c3 c4 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-29 00:00:00 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-28 1998-12-28 00:00:00 SELECT * FROM t1 WHERE c1 IN ('0000-00-00 00:00:00','1998-12-29 00:00:00') ORDER BY c1 DESC; c1 c2 c3 c4 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-29 00:00:00 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-04 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 IN ('0000-00-00 00:00:00','1998-12-29 00:00:00') ORDER BY c1 DESC LI c1 c2 c3 c4 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-29 00:00:00 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-04 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 >= '0000-00-00 00:00:00' AND c1 < '1998-12-29 00:00:00' AND c2 = '1983-09 c1 c2 c3 c4 1983-09-07 00:00:00 1983-09-07 00:00:00 1983-09-08 1983-09-08 00:00:00 SELECT * FROM t1 WHERE c1 >= '0000-00-00 00:00:00' AND c1 < '1998-12-29 00:00:00' AND c2 = '1983-09 c1 c2 c3 c4 1983-09-07 00:00:00 1983-09-07 00:00:00 1983-09-08 1983-09-08 00:00:00 SELECT * FROM t1 WHERE c1 IS NULL ORDER BY c1 DESC; c1 c2 c3 c4 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-04 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 IS NULL ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-04 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 IS NOT NULL ORDER BY c1 DESC; c1 c2 c3 c4 2009-01-29 11:11:27 2009-01-29 00:00:00 2009-01-29 2009-01-29 00:00:00 2008-01-01 00:00:00 NULL 2008-01-02 2008-01-03 00:00:00 2007-05-25 00:00:00 2007-05-25 00:00:00 2007-05-26 2007-05-26 00:00:00 2007-05-23 09:15:28 2007-05-23 09:15:28 2007-05-24 2007-05-24 09:15:28 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 11:30:45 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 11:30:45 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-29 00:00:00 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-28 1998-12-28 00:00:00 1983-09-07 00:00:00 1983-09-07 00:00:00 1983-09-08 1983-09-08 00:00:00 1983-09-05 13:28:00 1983-09-05 13:28:00 1983-09-06 1983-09-06 13:28:00 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-04 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 IS NOT NULL ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 2009-01-29 11:11:27 2009-01-29 00:00:00 2009-01-29 2009-01-29 00:00:00 2008-01-01 00:00:00 NULL 2008-01-02 2008-01-03 00:00:00 SELECT * FROM t1; c1 c2 c3 c4 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-04 2008-01-05 00:00:00 1983-09-05 13:28:00 1983-09-05 13:28:00 1983-09-06 1983-09-06 13:28:00 1983-09-07 00:00:00 1983-09-07 00:00:00 1983-09-08 1983-09-08 00:00:00 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-28 1998-12-28 00:00:00 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-29 00:00:00 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 11:30:45 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 11:30:45 2007-05-23 09:15:28 2007-05-23 09:15:28 2007-05-24 2007-05-24 09:15:28 2007-05-25 00:00:00 2007-05-25 00:00:00 2007-05-26 2007-05-26 00:00:00 2008-01-01 00:00:00 NULL 2008-01-02 2008-01-03 00:00:00 2009-01-29 11:11:27 2009-01-29 00:00:00 2009-01-29 2009-01-29 00:00:00 SELECT count(*) as total_rows, min(c1) as min_value, max(c1) FROM t1; total_rows min_value max(c1) 11 0000-00-00 00:00:00 2009-01-29 11:11:27 SELECT * FROM t1 WHERE c3 = '2007-05-26'; c1 c2 c3 c4 2007-05-25 00:00:00 2007-05-25 00:00:00 2007-05-26 2007-05-26 00:00:00 SELECT c1 FROM t1; c1 0000-00-00 00:00:00 1983-09-05 13:28:00 1983-09-07 00:00:00 1998-12-28 00:00:00 1998-12-29 00:00:00 1998-12-30 11:30:45 1998-12-31 11:30:45 2007-05-23 09:15:28 2007-05-25 00:00:00 2008-01-01 00:00:00 2009-01-29 11:11:27 SELECT c1 FROM t1 ORDER BY c1 DESC; c1 2009-01-29 11:11:27 2008-01-01 00:00:00 2007-05-25 00:00:00 2007-05-23 09:15:28 1998-12-31 11:30:45 1998-12-30 11:30:45 1998-12-29 00:00:00 1998-12-28 00:00:00 1983-09-07 00:00:00 1983-09-05 13:28:00 0000-00-00 00:00:00 SELECT * FROM t1 ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-04 2008-01-05 00:00:00 1983-09-05 13:28:00 1983-09-05 13:28:00 1983-09-06 1983-09-06 13:28:00 SELECT * FROM t1 ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 2009-01-29 11:11:27 2009-01-29 00:00:00 2009-01-29 2009-01-29 00:00:00 2008-01-01 00:00:00 NULL 2008-01-02 2008-01-03 00:00:00 SELECT * FROM t1 WHERE c1 = '0000-00-00' ORDER BY c1; c1 c2 c3 c4 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-04 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 = '0000-00-00' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-04 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 = '0000-00-00' ORDER BY c1 DESC; c1 c2 c3 c4 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-04 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 = '0000-00-00' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-04 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 <> '0000-00-00' ORDER BY c1; c1 c2 c3 c4 1983-09-05 13:28:00 1983-09-05 13:28:00 1983-09-06 1983-09-06 13:28:00 1983-09-07 00:00:00 1983-09-07 00:00:00 1983-09-08 1983-09-08 00:00:00 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-28 1998-12-28 00:00:00 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-29 00:00:00 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 11:30:45 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 11:30:45 2007-05-23 09:15:28 2007-05-23 09:15:28 2007-05-24 2007-05-24 09:15:28 2007-05-25 00:00:00 2007-05-25 00:00:00 2007-05-26 2007-05-26 00:00:00 2008-01-01 00:00:00 NULL 2008-01-02 2008-01-03 00:00:00 2009-01-29 11:11:27 2009-01-29 00:00:00 2009-01-29 2009-01-29 00:00:00 SELECT * FROM t1 WHERE c1 <> '0000-00-00' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 1983-09-05 13:28:00 1983-09-05 13:28:00 1983-09-06 1983-09-06 13:28:00 1983-09-07 00:00:00 1983-09-07 00:00:00 1983-09-08 1983-09-08 00:00:00 SELECT * FROM t1 WHERE c1 > '0000-00-00' ORDER BY c1; c1 c2 c3 c4 1983-09-05 13:28:00 1983-09-05 13:28:00 1983-09-06 1983-09-06 13:28:00 1983-09-07 00:00:00 1983-09-07 00:00:00 1983-09-08 1983-09-08 00:00:00 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-28 1998-12-28 00:00:00 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-29 00:00:00 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 11:30:45 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 11:30:45 2007-05-23 09:15:28 2007-05-23 09:15:28 2007-05-24 2007-05-24 09:15:28 2007-05-25 00:00:00 2007-05-25 00:00:00 2007-05-26 2007-05-26 00:00:00 2008-01-01 00:00:00 NULL 2008-01-02 2008-01-03 00:00:00 2009-01-29 11:11:27 2009-01-29 00:00:00 2009-01-29 2009-01-29 00:00:00 SELECT * FROM t1 WHERE c1 > '0000-00-00' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 1983-09-05 13:28:00 1983-09-05 13:28:00 1983-09-06 1983-09-06 13:28:00 1983-09-07 00:00:00 1983-09-07 00:00:00 1983-09-08 1983-09-08 00:00:00 SELECT * FROM t1 WHERE c1 >= '0000-00-00' ORDER BY c1; c1 c2 c3 c4 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-04 2008-01-05 00:00:00 1983-09-05 13:28:00 1983-09-05 13:28:00 1983-09-06 1983-09-06 13:28:00 1983-09-07 00:00:00 1983-09-07 00:00:00 1983-09-08 1983-09-08 00:00:00 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-28 1998-12-28 00:00:00 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-29 00:00:00 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 11:30:45 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 11:30:45 2007-05-23 09:15:28 2007-05-23 09:15:28 2007-05-24 2007-05-24 09:15:28 2007-05-25 00:00:00 2007-05-25 00:00:00 2007-05-26 2007-05-26 00:00:00 2008-01-01 00:00:00 NULL 2008-01-02 2008-01-03 00:00:00 2009-01-29 11:11:27 2009-01-29 00:00:00 2009-01-29 2009-01-29 00:00:00 SELECT * FROM t1 WHERE c1 >= '0000-00-00' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-04 2008-01-05 00:00:00 1983-09-05 13:28:00 1983-09-05 13:28:00 1983-09-06 1983-09-06 13:28:00 SELECT * FROM t1 WHERE c1 < '0000-00-00' ORDER BY c1; c1 c2 c3 c4 SELECT * FROM t1 WHERE c1 < '0000-00-00' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 SELECT * FROM t1 WHERE c1 <= '0000-00-00' ORDER BY c1; c1 c2 c3 c4 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-04 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 <= '0000-00-00' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-04 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 <=> '0000-00-00' ORDER BY c1; c1 c2 c3 c4 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-04 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 <=> '0000-00-00' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-04 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 BETWEEN '0000-00-00' AND '2009-01-29' ORDER BY c1; c1 c2 c3 c4 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-04 2008-01-05 00:00:00 1983-09-05 13:28:00 1983-09-05 13:28:00 1983-09-06 1983-09-06 13:28:00 1983-09-07 00:00:00 1983-09-07 00:00:00 1983-09-08 1983-09-08 00:00:00 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-28 1998-12-28 00:00:00 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-29 00:00:00 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 11:30:45 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 11:30:45 2007-05-23 09:15:28 2007-05-23 09:15:28 2007-05-24 2007-05-24 09:15:28 2007-05-25 00:00:00 2007-05-25 00:00:00 2007-05-26 2007-05-26 00:00:00 2008-01-01 00:00:00 NULL 2008-01-02 2008-01-03 00:00:00 SELECT * FROM t1 WHERE c1 BETWEEN '0000-00-00' AND '2009-01-29' ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-04 2008-01-05 00:00:00 1983-09-05 13:28:00 1983-09-05 13:28:00 1983-09-06 1983-09-06 13:28:00 SELECT * FROM t1 WHERE c1 IN ('0000-00-00','2009-01-29') ORDER BY c1; c1 c2 c3 c4 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-04 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 IN ('0000-00-00','2009-01-29') ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-04 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 >= '0000-00-00' AND c1 < '2009-01-29' AND c2 = '1998-12-31 11:30:45' ORDE c1 c2 c3 c4 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 11:30:45 SELECT * FROM t1 WHERE c1 >= '0000-00-00' AND c1 < '2009-01-29' AND c2 = '1998-12-31 11:30:45' ORDE c1 c2 c3 c4 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 11:30:45 SELECT * FROM t1 WHERE c1 IS NULL ORDER BY c1; c1 c2 c3 c4 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-04 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 IS NULL ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-04 2008-01-05 00:00:00 SELECT * FROM t1 WHERE c1 IS NOT NULL ORDER BY c1; c1 c2 c3 c4 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-04 2008-01-05 00:00:00 1983-09-05 13:28:00 1983-09-05 13:28:00 1983-09-06 1983-09-06 13:28:00 1983-09-07 00:00:00 1983-09-07 00:00:00 1983-09-08 1983-09-08 00:00:00 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-28 1998-12-28 00:00:00 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-29 00:00:00 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 11:30:45 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 11:30:45 2007-05-23 09:15:28 2007-05-23 09:15:28 2007-05-24 2007-05-24 09:15:28 2007-05-25 00:00:00 2007-05-25 00:00:00 2007-05-26 2007-05-26 00:00:00 2008-01-01 00:00:00 NULL 2008-01-02 2008-01-03 00:00:00 2009-01-29 11:11:27 2009-01-29 00:00:00 2009-01-29 2009-01-29 00:00:00 SELECT * FROM t1 WHERE c1 IS NOT NULL ORDER BY c1 LIMIT 2; c1 c2 c3 c4 0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-04 2008-01-05 00:00:00 1983-09-05 13:28:00 1983-09-05 13:28:00 1983-09-06 1983-09-06 13:28:00 SELECT * FROM t1 WHERE c1 <> '0000-00-00' ORDER BY c1 DESC; c1 c2 c3 c4 2009-01-29 11:11:27 2009-01-29 00:00:00 2009-01-29 2009-01-29 00:00:00 2008-01-01 00:00:00 NULL 2008-01-02 2008-01-03 00:00:00 2007-05-25 00:00:00 2007-05-25 00:00:00 2007-05-26 2007-05-26 00:00:00 2007-05-23 09:15:28 2007-05-23 09:15:28 2007-05-24 2007-05-24 09:15:28 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 11:30:45 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 11:30:45 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-29 00:00:00 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-28 1998-12-28 00:00:00 1983-09-07 00:00:00 1983-09-07 00:00:00 1983-09-08 1983-09-08 00:00:00 1983-09-05 13:28:00 1983-09-05 13:28:00 1983-09-06 1983-09-06 13:28:00 SELECT * FROM t1 WHERE c1 <> '0000-00-00' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 2009-01-29 11:11:27 2009-01-29 00:00:00 2009-01-29 2009-01-29 00:00:00 2008-01-01 00:00:00 NULL 2008-01-02 2008-01-03 00:00:00 SELECT * FROM t1 WHERE c1 > '0000-00-00' ORDER BY c1 DESC; c1 c2 c3 c4 2009-01-29 11:11:27 2009-01-29 00:00:00 2009-01-29 2009-01-29 00:00:00 2008-01-01 00:00:00 NULL 2008-01-02 2008-01-03 00:00:00 2007-05-25 00:00:00 2007-05-25 00:00:00 2007-05-26 2007-05-26 00:00:00 2007-05-23 09:15:28 2007-05-23 09:15:28 2007-05-24 2007-05-24 09:15:28 1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 11:30:45 1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 11:30:45 1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-29 00:00:00 1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-28 1998-12-28 00:00:00 1983-09-07 00:00:00 1983-09-07 00:00:00 1983-09-08 1983-09-08 00:00:00 1983-09-05 13:28:00 1983-09-05 13:28:00 1983-09-06 1983-09-06 13:28:00 SELECT * FROM t1 WHERE c1 > '0000-00-00' ORDER BY c1 DESC LIMIT 2; c1 c2 c3 c4 2009-01-29 11:11:27 2009-01-29 00:00:00 2009-01-29 2009-01-29 00:00:00 2008-01-01 00:00:00 NULL 2008-01-02 2008-01-03 00:00:00 --> -------------------- --> maximum size reached --> --------------------
¤ Dauer der Verarbeitung: 4.833 Sekunden (vorverarbeitet am 2026-10-08) ¤*© Formatika GbR, Deutschland |
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2026-10-10