for master_1
for child2
child2_1
child2_2
child2_3
for child3
child3_1
child3_2
child3_3
drop and create databases
connection master_1;
DROP DATABASE IF EXISTS auto_test_local;
CREATE DATABASE auto_test_local;
USE auto_test_local;
connection child2_1;
DROP DATABASE IF EXISTS auto_test_remote;
CREATE DATABASE auto_test_remote;
USE auto_test_remote;
connection child2_2;
DROP DATABASE IF EXISTS auto_test_remote2;
CREATE DATABASE auto_test_remote2;
USE auto_test_remote2;
test select 1
connection master_1;
SELECT 1; 1 1
in()
connection master_1;
CREATE TABLE t1 (
a VARCHAR(255),
PRIMARY KEY(a)
) MASTER_1_ENGINE MASTER_1_CHARSET3 MASTER_1_COMMENT_TEXT_PK1_1
Warnings:
Warning 138 Spider table params in COMMENT or CONNECTION strings have been deprecated and will be removed in a future release. Please use table options instead.
insert into t1 values ('1');
insert into t1 select a + 1 from t1;
insert into t1 select a + 2 from t1;
insert into t1 select a + 4 from t1;
insert into t1 select a + 8 from t1;
insert into t1 select a + 16 from t1;
insert into t1 select a + 32 from t1;
insert into t1 select a + 64 from t1;
insert into t1 select a + 128 from t1;
insert into t1 select a + 256 from t1;
insert into t1 select a + 512 from t1;
flush tables;
connection master_1;
select a from t1 where a in ('15', '120');
a 120 15
date_sub()
connection master_1;
DROP TABLE IF EXISTS ta_l;
CREATE TABLE ta_l (
a INT,
b CHAR(1),
c DATETIME,
PRIMARY KEY(a)
) MASTER_1_ENGINE MASTER_1_CHARSET MASTER_1_COMMENT_2_1
Warnings:
Warning 138 Spider table params in COMMENT or CONNECTION strings have been deprecated and will be removed in a future release. Please use table options instead.
Warning 138 Spider table params in COMMENT or CONNECTION strings have been deprecated and will be removed in a future release. Please use table options instead.
INSERT INTO ta_l (a, b, c) VALUES
(1, 'a', '2008-08-01 10:21:39'),
(2, 'b', '2000-01-01 00:00:00'),
(3, 'e', '2007-06-04 20:03:11'),
(4, 'd', '2003-11-30 05:01:03'),
(5, 'c', '2001-12-31 23:59:59');
SELECT a, b, date_format(c, '%Y-%m-%d %H:%i:%s') FROM ta_l ORDER BY a;
a b date_format(c, '%Y-%m-%d %H:%i:%s') 1 a 2008-08-0110:21:39 2 b 2000-01-0100:00:00 3 e 2007-06-0420:03:11 4 d 2003-11-3005:01:03 5 c 2001-12-3123:59:59
UPDATE ta_l SET c = DATE_SUB(c, INTERVAL 1 YEAR);
SELECT a, b, date_format(c, '%Y-%m-%d %H:%i:%s') FROM ta_l ORDER BY a;
a b date_format(c, '%Y-%m-%d %H:%i:%s') 1 a 2007-08-0110:21:39 2 b 1999-01-0100:00:00 3 e 2006-06-0420:03:11 4 d 2002-11-3005:01:03 5 c 2000-12-3123:59:59
UPDATE ta_l SET c = DATE_ADD(c, INTERVAL 1 QUARTER);
SELECT a, b, date_format(c, '%Y-%m-%d %H:%i:%s') FROM ta_l ORDER BY a;
a b date_format(c, '%Y-%m-%d %H:%i:%s') 1 a 2007-11-0110:21:39 2 b 1999-04-0100:00:00 3 e 2006-09-0420:03:11 4 d 2003-02-2805:01:03 5 c 2001-03-3123:59:59
UPDATE ta_l SET c = DATE_SUB(c, INTERVAL 1 MONTH);
SELECT a, b, date_format(c, '%Y-%m-%d %H:%i:%s') FROM ta_l ORDER BY a;
a b date_format(c, '%Y-%m-%d %H:%i:%s') 1 a 2007-10-0110:21:39 2 b 1999-03-0100:00:00 3 e 2006-08-0420:03:11 4 d 2003-01-2805:01:03 5 c 2001-02-2823:59:59
UPDATE ta_l SET c = DATE_ADD(c, INTERVAL 1 WEEK);
SELECT a, b, date_format(c, '%Y-%m-%d %H:%i:%s') FROM ta_l ORDER BY a;
a b date_format(c, '%Y-%m-%d %H:%i:%s') 1 a 2007-10-0810:21:39 2 b 1999-03-0800:00:00 3 e 2006-08-1120:03:11 4 d 2003-02-0405:01:03 5 c 2001-03-0723:59:59
UPDATE ta_l SET c = DATE_SUB(c, INTERVAL 1 DAY);
SELECT a, b, date_format(c, '%Y-%m-%d %H:%i:%s') FROM ta_l ORDER BY a;
a b date_format(c, '%Y-%m-%d %H:%i:%s') 1 a 2007-10-0710:21:39 2 b 1999-03-0700:00:00 3 e 2006-08-1020:03:11 4 d 2003-02-0305:01:03 5 c 2001-03-0623:59:59
UPDATE ta_l SET c = DATE_ADD(c, INTERVAL 1 HOUR);
SELECT a, b, date_format(c, '%Y-%m-%d %H:%i:%s') FROM ta_l ORDER BY a;
a b date_format(c, '%Y-%m-%d %H:%i:%s') 1 a 2007-10-0711:21:39 2 b 1999-03-0701:00:00 3 e 2006-08-1021:03:11 4 d 2003-02-0306:01:03 5 c 2001-03-0700:59:59
UPDATE ta_l SET c = DATE_SUB(c, INTERVAL 1 MINUTE);
SELECT a, b, date_format(c, '%Y-%m-%d %H:%i:%s') FROM ta_l ORDER BY a;
a b date_format(c, '%Y-%m-%d %H:%i:%s') 1 a 2007-10-0711:20:39 2 b 1999-03-0700:59:00 3 e 2006-08-1021:02:11 4 d 2003-02-0306:00:03 5 c 2001-03-0700:58:59
UPDATE ta_l SET c = DATE_ADD(c, INTERVAL 1 SECOND);
connection master_1;
SELECT a, b, date_format(c, '%Y-%m-%d %H:%i:%s') FROM ta_l ORDER BY a;
a b date_format(c, '%Y-%m-%d %H:%i:%s') 1 a 2007-10-0711:20:40 2 b 1999-03-0700:59:01 3 e 2006-08-1021:02:12 4 d 2003-02-0306:00:04 5 c 2001-03-0700:59:00
deinit
connection master_1;
DROP DATABASE IF EXISTS auto_test_local;
connection child2_1;
DROP DATABASE IF EXISTS auto_test_remote;
connection child2_2;
DROP DATABASE IF EXISTS auto_test_remote2;
for master_1
for child2
child2_1
child2_2
child2_3
for child3
child3_1
child3_2
child3_3
end of test
Messung V0.5 in Prozent
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-10-04)
¤
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