#
# Testing indexed UPDATE and DELETE for all table types
#
# CSV table
CREATE TABLE t1 (
id INT KEY NOT NULL,
msg VARCHAR(32))
ENGINE=CONNECT TABLE_TYPE=CSV AVG_ROW_LENGTH=6;
Warnings:
Warning 1105 No file name. Table will use t1.csv
DELETE FROM t1;
INSERT INTO t1 VALUES(4, 'four'),(7,'seven'),(10,'ten'),(40,'forty'),(60,'sixty'),(81,'eighty one'),(72,'seventy two'),(11,'eleven'),(1,'one'),(35,'thirty five'),(8,'eight');
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 sixty 81 eighty one 72 seventy two 11 eleven 1 one 35 thirty five 8 eight
UPDATE t1 SET msg = 'bof' WHERE id = 35;
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 sixty 81 eighty one 72 seventy two 11 eleven 1 one 35 bof 8 eight
UPDATE t1 SET msg = 'big' WHERE id > 50;
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 big 81 big 72 big 11 eleven 1 one 35 bof 8 eight
UPDATE t1 SET msg = 'updated' WHERE id IN (8,35,60,72);
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 updated 81 big 72 updated 11 eleven 1 one 35 updated 8 updated
UPDATE t1 SET msg = 'twin' WHERE id IN (81,10);
SELECT * FROM t1;
id msg 4 four 7 seven 10 twin 40 forty 60 updated 81 twin 72 updated 11 eleven 1 one 35 updated 8 updated
UPDATE t1 SET msg = 'sixty' WHERE id = 60;
SELECT * FROM t1 WHERE id = 60;
id msg 60 sixty
DELETE FROM t1 WHERE id = 4;
SELECT * FROM t1;
id msg 7 seven 10 twin 40 forty 60 sixty 81 twin 72 updated 11 eleven 1 one 35 updated 8 updated
DELETE FROM t1 WHERE id IN (40,11,35);
SELECT * FROM t1;
id msg 7 seven 10 twin 60 sixty 81 twin 72 updated 1 one 8 updated
DELETE FROM t1 WHERE id IN (4,60,1);
SELECT msg FROM t1;
msg
seven
twin
twin
updated
updated
DELETE FROM t1 WHERE id IN (81,72);
SELECT id FROM t1;
id 7 8 10
DELETE FROM t1 WHERE id IN (7,10);
SELECT * FROM t1;
id msg 8 updated
DELETE FROM t1 WHERE id = 8;
SELECT * FROM t1;
id msg
ALTER TABLE t1 MAPPED=YES;
DELETE FROM t1;
INSERT INTO t1 VALUES(4, 'four'),(7,'seven'),(10,'ten'),(40,'forty'),(60,'sixty'),(81,'eighty one'),(72,'seventy two'),(11,'eleven'),(1,'one'),(35,'thirty five'),(8,'eight');
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 sixty 81 eighty one 72 seventy two 11 eleven 1 one 35 thirty five 8 eight
UPDATE t1 SET msg = 'bof' WHERE id = 35;
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 sixty 81 eighty one 72 seventy two 11 eleven 1 one 35 bof 8 eight
UPDATE t1 SET msg = 'big' WHERE id > 50;
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 big 81 big 72 big 11 eleven 1 one 35 bof 8 eight
UPDATE t1 SET msg = 'updated' WHERE id IN (8,35,60,72);
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 updated 81 big 72 updated 11 eleven 1 one 35 updated 8 updated
UPDATE t1 SET msg = 'twin' WHERE id IN (81,10);
SELECT * FROM t1;
id msg 4 four 7 seven 10 twin 40 forty 60 updated 81 twin 72 updated 11 eleven 1 one 35 updated 8 updated
UPDATE t1 SET msg = 'sixty' WHERE id = 60;
SELECT * FROM t1 WHERE id = 60;
id msg 60 sixty
DELETE FROM t1 WHERE id = 4;
SELECT * FROM t1;
id msg 7 seven 10 twin 40 forty 60 sixty 81 twin 72 updated 11 eleven 1 one 35 updated 8 updated
DELETE FROM t1 WHERE id IN (40,11,35);
SELECT * FROM t1;
id msg 7 seven 10 twin 60 sixty 81 twin 72 updated 1 one 8 updated
DELETE FROM t1 WHERE id IN (4,60,1);
SELECT msg FROM t1;
msg
seven
twin
twin
updated
updated
DELETE FROM t1 WHERE id IN (81,72);
SELECT id FROM t1;
id 7 8 10
DELETE FROM t1 WHERE id IN (7,10);
SELECT * FROM t1;
id msg 8 updated
DELETE FROM t1 WHERE id = 8;
SELECT * FROM t1;
id msg
ALTER TABLE t1 MAPPED=NO BLOCK_SIZE=6;
DELETE FROM t1;
INSERT INTO t1 VALUES(4, 'four'),(7,'seven'),(10,'ten'),(40,'forty'),(60,'sixty'),(81,'eighty one'),(72,'seventy two'),(11,'eleven'),(1,'one'),(35,'thirty five'),(8,'eight');
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 sixty 81 eighty one 72 seventy two 11 eleven 1 one 35 thirty five 8 eight
UPDATE t1 SET msg = 'bof' WHERE id = 35;
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 sixty 81 eighty one 72 seventy two 11 eleven 1 one 35 bof 8 eight
UPDATE t1 SET msg = 'big' WHERE id > 50;
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 big 81 big 72 big 11 eleven 1 one 35 bof 8 eight
UPDATE t1 SET msg = 'updated' WHERE id IN (8,35,60,72);
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 updated 81 big 72 updated 11 eleven 1 one 35 updated 8 updated
UPDATE t1 SET msg = 'twin' WHERE id IN (81,10);
SELECT * FROM t1;
id msg 4 four 7 seven 10 twin 40 forty 60 updated 81 twin 72 updated 11 eleven 1 one 35 updated 8 updated
UPDATE t1 SET msg = 'sixty' WHERE id = 60;
SELECT * FROM t1 WHERE id = 60;
id msg 60 sixty
DELETE FROM t1 WHERE id = 4;
SELECT * FROM t1;
id msg 7 seven 10 twin 40 forty 60 sixty 81 twin 72 updated 11 eleven 1 one 35 updated 8 updated
DELETE FROM t1 WHERE id IN (40,11,35);
SELECT * FROM t1;
id msg 7 seven 10 twin 60 sixty 81 twin 72 updated 1 one 8 updated
DELETE FROM t1 WHERE id IN (4,60,1);
SELECT msg FROM t1;
msg
seven
twin
twin
updated
updated
DELETE FROM t1 WHERE id IN (81,72);
SELECT id FROM t1;
id 7 8 10
DELETE FROM t1 WHERE id IN (7,10);
SELECT * FROM t1;
id msg 8 updated
DELETE FROM t1 WHERE id = 8;
SELECT * FROM t1;
id msg
ALTER TABLE t1 MAPPED=YES;
DELETE FROM t1;
INSERT INTO t1 VALUES(4, 'four'),(7,'seven'),(10,'ten'),(40,'forty'),(60,'sixty'),(81,'eighty one'),(72,'seventy two'),(11,'eleven'),(1,'one'),(35,'thirty five'),(8,'eight');
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 sixty 81 eighty one 72 seventy two 11 eleven 1 one 35 thirty five 8 eight
UPDATE t1 SET msg = 'bof' WHERE id = 35;
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 sixty 81 eighty one 72 seventy two 11 eleven 1 one 35 bof 8 eight
UPDATE t1 SET msg = 'big' WHERE id > 50;
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 big 81 big 72 big 11 eleven 1 one 35 bof 8 eight
UPDATE t1 SET msg = 'updated' WHERE id IN (8,35,60,72);
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 updated 81 big 72 updated 11 eleven 1 one 35 updated 8 updated
UPDATE t1 SET msg = 'twin' WHERE id IN (81,10);
SELECT * FROM t1;
id msg 4 four 7 seven 10 twin 40 forty 60 updated 81 twin 72 updated 11 eleven 1 one 35 updated 8 updated
UPDATE t1 SET msg = 'sixty' WHERE id = 60;
SELECT * FROM t1 WHERE id = 60;
id msg 60 sixty
DELETE FROM t1 WHERE id = 4;
SELECT * FROM t1;
id msg 7 seven 10 twin 40 forty 60 sixty 81 twin 72 updated 11 eleven 1 one 35 updated 8 updated
DELETE FROM t1 WHERE id IN (40,11,35);
SELECT * FROM t1;
id msg 7 seven 10 twin 60 sixty 81 twin 72 updated 1 one 8 updated
DELETE FROM t1 WHERE id IN (4,60,1);
SELECT msg FROM t1;
msg
seven
twin
twin
updated
updated
DELETE FROM t1 WHERE id IN (81,72);
SELECT id FROM t1;
id 7 8 10
DELETE FROM t1 WHERE id IN (7,10);
SELECT * FROM t1;
id msg 8 updated
DELETE FROM t1 WHERE id = 8;
SELECT * FROM t1;
id msg
DROP TABLE t1;
# DOS table
CREATE TABLE t1 (
id INT(4) KEY NOT NULL,
msg VARCHAR(16))
ENGINE=CONNECT TABLE_TYPE=DOS;
Warnings:
Warning 1105 No file name. Table will use t1.dos
DELETE FROM t1;
INSERT INTO t1 VALUES(4, 'four'),(7,'seven'),(10,'ten'),(40,'forty'),(60,'sixty'),(81,'eighty one'),(72,'seventy two'),(11,'eleven'),(1,'one'),(35,'thirty five'),(8,'eight');
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 sixty 81 eighty one 72 seventy two 11 eleven 1 one 35 thirty five 8 eight
UPDATE t1 SET msg = 'bof' WHERE id = 35;
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 sixty 81 eighty one 72 seventy two 11 eleven 1 one 35 bof 8 eight
UPDATE t1 SET msg = 'big' WHERE id > 50;
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 big 81 big 72 big 11 eleven 1 one 35 bof 8 eight
UPDATE t1 SET msg = 'updated' WHERE id IN (8,35,60,72);
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 updated 81 big 72 updated 11 eleven 1 one 35 updated 8 updated
UPDATE t1 SET msg = 'twin' WHERE id IN (81,10);
SELECT * FROM t1;
id msg 4 four 7 seven 10 twin 40 forty 60 updated 81 twin 72 updated 11 eleven 1 one 35 updated 8 updated
UPDATE t1 SET msg = 'sixty' WHERE id = 60;
SELECT * FROM t1 WHERE id = 60;
id msg 60 sixty
DELETE FROM t1 WHERE id = 4;
SELECT * FROM t1;
id msg 7 seven 10 twin 40 forty 60 sixty 81 twin 72 updated 11 eleven 1 one 35 updated 8 updated
DELETE FROM t1 WHERE id IN (40,11,35);
SELECT * FROM t1;
id msg 7 seven 10 twin 60 sixty 81 twin 72 updated 1 one 8 updated
DELETE FROM t1 WHERE id IN (4,60,1);
SELECT msg FROM t1;
msg
seven
twin
twin
updated
updated
DELETE FROM t1 WHERE id IN (81,72);
SELECT id FROM t1;
id 7 8 10
DELETE FROM t1 WHERE id IN (7,10);
SELECT * FROM t1;
id msg 8 updated
DELETE FROM t1 WHERE id = 8;
SELECT * FROM t1;
id msg
ALTER TABLE t1 MAPPED=YES;
DELETE FROM t1;
INSERT INTO t1 VALUES(4, 'four'),(7,'seven'),(10,'ten'),(40,'forty'),(60,'sixty'),(81,'eighty one'),(72,'seventy two'),(11,'eleven'),(1,'one'),(35,'thirty five'),(8,'eight');
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 sixty 81 eighty one 72 seventy two 11 eleven 1 one 35 thirty five 8 eight
UPDATE t1 SET msg = 'bof' WHERE id = 35;
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 sixty 81 eighty one 72 seventy two 11 eleven 1 one 35 bof 8 eight
UPDATE t1 SET msg = 'big' WHERE id > 50;
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 big 81 big 72 big 11 eleven 1 one 35 bof 8 eight
UPDATE t1 SET msg = 'updated' WHERE id IN (8,35,60,72);
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 updated 81 big 72 updated 11 eleven 1 one 35 updated 8 updated
UPDATE t1 SET msg = 'twin' WHERE id IN (81,10);
SELECT * FROM t1;
id msg 4 four 7 seven 10 twin 40 forty 60 updated 81 twin 72 updated 11 eleven 1 one 35 updated 8 updated
UPDATE t1 SET msg = 'sixty' WHERE id = 60;
SELECT * FROM t1 WHERE id = 60;
id msg 60 sixty
DELETE FROM t1 WHERE id = 4;
SELECT * FROM t1;
id msg 7 seven 10 twin 40 forty 60 sixty 81 twin 72 updated 11 eleven 1 one 35 updated 8 updated
DELETE FROM t1 WHERE id IN (40,11,35);
SELECT * FROM t1;
id msg 7 seven 10 twin 60 sixty 81 twin 72 updated 1 one 8 updated
DELETE FROM t1 WHERE id IN (4,60,1);
SELECT msg FROM t1;
msg
seven
twin
twin
updated
updated
DELETE FROM t1 WHERE id IN (81,72);
SELECT id FROM t1;
id 7 8 10
DELETE FROM t1 WHERE id IN (7,10);
SELECT * FROM t1;
id msg 8 updated
DELETE FROM t1 WHERE id = 8;
SELECT * FROM t1;
id msg
ALTER TABLE t1 MAPPED=NO BLOCK_SIZE=4;
DELETE FROM t1;
INSERT INTO t1 VALUES(4, 'four'),(7,'seven'),(10,'ten'),(40,'forty'),(60,'sixty'),(81,'eighty one'),(72,'seventy two'),(11,'eleven'),(1,'one'),(35,'thirty five'),(8,'eight');
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 sixty 81 eighty one 72 seventy two 11 eleven 1 one 35 thirty five 8 eight
UPDATE t1 SET msg = 'bof' WHERE id = 35;
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 sixty 81 eighty one 72 seventy two 11 eleven 1 one 35 bof 8 eight
UPDATE t1 SET msg = 'big' WHERE id > 50;
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 big 81 big 72 big 11 eleven 1 one 35 bof 8 eight
UPDATE t1 SET msg = 'updated' WHERE id IN (8,35,60,72);
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 updated 81 big 72 updated 11 eleven 1 one 35 updated 8 updated
UPDATE t1 SET msg = 'twin' WHERE id IN (81,10);
SELECT * FROM t1;
id msg 4 four 7 seven 10 twin 40 forty 60 updated 81 twin 72 updated 11 eleven 1 one 35 updated 8 updated
UPDATE t1 SET msg = 'sixty' WHERE id = 60;
SELECT * FROM t1 WHERE id = 60;
id msg 60 sixty
DELETE FROM t1 WHERE id = 4;
SELECT * FROM t1;
id msg 7 seven 10 twin 40 forty 60 sixty 81 twin 72 updated 11 eleven 1 one 35 updated 8 updated
DELETE FROM t1 WHERE id IN (40,11,35);
SELECT * FROM t1;
id msg 7 seven 10 twin 60 sixty 81 twin 72 updated 1 one 8 updated
DELETE FROM t1 WHERE id IN (4,60,1);
SELECT msg FROM t1;
msg
seven
twin
twin
updated
updated
DELETE FROM t1 WHERE id IN (81,72);
SELECT id FROM t1;
id 7 8 10
DELETE FROM t1 WHERE id IN (7,10);
SELECT * FROM t1;
id msg 8 updated
DELETE FROM t1 WHERE id = 8;
SELECT * FROM t1;
id msg
ALTER TABLE t1 MAPPED=YES;
DELETE FROM t1;
INSERT INTO t1 VALUES(4, 'four'),(7,'seven'),(10,'ten'),(40,'forty'),(60,'sixty'),(81,'eighty one'),(72,'seventy two'),(11,'eleven'),(1,'one'),(35,'thirty five'),(8,'eight');
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 sixty 81 eighty one 72 seventy two 11 eleven 1 one 35 thirty five 8 eight
UPDATE t1 SET msg = 'bof' WHERE id = 35;
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 sixty 81 eighty one 72 seventy two 11 eleven 1 one 35 bof 8 eight
UPDATE t1 SET msg = 'big' WHERE id > 50;
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 big 81 big 72 big 11 eleven 1 one 35 bof 8 eight
UPDATE t1 SET msg = 'updated' WHERE id IN (8,35,60,72);
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 updated 81 big 72 updated 11 eleven 1 one 35 updated 8 updated
UPDATE t1 SET msg = 'twin' WHERE id IN (81,10);
SELECT * FROM t1;
id msg 4 four 7 seven 10 twin 40 forty 60 updated 81 twin 72 updated 11 eleven 1 one 35 updated 8 updated
UPDATE t1 SET msg = 'sixty' WHERE id = 60;
SELECT * FROM t1 WHERE id = 60;
id msg 60 sixty
DELETE FROM t1 WHERE id = 4;
SELECT * FROM t1;
id msg 7 seven 10 twin 40 forty 60 sixty 81 twin 72 updated 11 eleven 1 one 35 updated 8 updated
DELETE FROM t1 WHERE id IN (40,11,35);
SELECT * FROM t1;
id msg 7 seven 10 twin 60 sixty 81 twin 72 updated 1 one 8 updated
DELETE FROM t1 WHERE id IN (4,60,1);
SELECT msg FROM t1;
msg
seven
twin
twin
updated
updated
DELETE FROM t1 WHERE id IN (81,72);
SELECT id FROM t1;
id 7 8 10
DELETE FROM t1 WHERE id IN (7,10);
SELECT * FROM t1;
id msg 8 updated
DELETE FROM t1 WHERE id = 8;
SELECT * FROM t1;
id msg
DROP TABLE t1;
# FIX table
CREATE TABLE t1 (
id INT(4) KEY NOT NULL,
msg VARCHAR(16) DISTRIB=CLUSTERED)
ENGINE=CONNECT TABLE_TYPE=FIX BLOCK_SIZE=4;
Warnings:
Warning 1105 No file name. Table will use t1.fix
DELETE FROM t1;
INSERT INTO t1 VALUES(4, 'four'),(7,'seven'),(10,'ten'),(40,'forty'),(60,'sixty'),(81,'eighty one'),(72,'seventy two'),(11,'eleven'),(1,'one'),(35,'thirty five'),(8,'eight');
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 sixty 81 eighty one 72 seventy two 11 eleven 1 one 35 thirty five 8 eight
UPDATE t1 SET msg = 'bof' WHERE id = 35;
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 sixty 81 eighty one 72 seventy two 11 eleven 1 one 35 bof 8 eight
UPDATE t1 SET msg = 'big' WHERE id > 50;
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 big 81 big 72 big 11 eleven 1 one 35 bof 8 eight
UPDATE t1 SET msg = 'updated' WHERE id IN (8,35,60,72);
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 updated 81 big 72 updated 11 eleven 1 one 35 updated 8 updated
UPDATE t1 SET msg = 'twin' WHERE id IN (81,10);
SELECT * FROM t1;
id msg 4 four 7 seven 10 twin 40 forty 60 updated 81 twin 72 updated 11 eleven 1 one 35 updated 8 updated
UPDATE t1 SET msg = 'sixty' WHERE id = 60;
SELECT * FROM t1 WHERE id = 60;
id msg 60 sixty
DELETE FROM t1 WHERE id = 4;
SELECT * FROM t1;
id msg 7 seven 10 twin 40 forty 60 sixty 81 twin 72 updated 11 eleven 1 one 35 updated 8 updated
DELETE FROM t1 WHERE id IN (40,11,35);
SELECT * FROM t1;
id msg 7 seven 10 twin 60 sixty 81 twin 72 updated 1 one 8 updated
DELETE FROM t1 WHERE id IN (4,60,1);
SELECT msg FROM t1;
msg
seven
twin
twin
updated
updated
DELETE FROM t1 WHERE id IN (81,72);
SELECT id FROM t1;
id 7 8 10
DELETE FROM t1 WHERE id IN (7,10);
SELECT * FROM t1;
id msg 8 updated
DELETE FROM t1 WHERE id = 8;
SELECT * FROM t1;
id msg
ALTER TABLE t1 MAPPED=YES;
DELETE FROM t1;
INSERT INTO t1 VALUES(4, 'four'),(7,'seven'),(10,'ten'),(40,'forty'),(60,'sixty'),(81,'eighty one'),(72,'seventy two'),(11,'eleven'),(1,'one'),(35,'thirty five'),(8,'eight');
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 sixty 81 eighty one 72 seventy two 11 eleven 1 one 35 thirty five 8 eight
UPDATE t1 SET msg = 'bof' WHERE id = 35;
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 sixty 81 eighty one 72 seventy two 11 eleven 1 one 35 bof 8 eight
UPDATE t1 SET msg = 'big' WHERE id > 50;
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 big 81 big 72 big 11 eleven 1 one 35 bof 8 eight
UPDATE t1 SET msg = 'updated' WHERE id IN (8,35,60,72);
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 updated 81 big 72 updated 11 eleven 1 one 35 updated 8 updated
UPDATE t1 SET msg = 'twin' WHERE id IN (81,10);
SELECT * FROM t1;
id msg 4 four 7 seven 10 twin 40 forty 60 updated 81 twin 72 updated 11 eleven 1 one 35 updated 8 updated
UPDATE t1 SET msg = 'sixty' WHERE id = 60;
SELECT * FROM t1 WHERE id = 60;
id msg 60 sixty
DELETE FROM t1 WHERE id = 4;
SELECT * FROM t1;
id msg 7 seven 10 twin 40 forty 60 sixty 81 twin 72 updated 11 eleven 1 one 35 updated 8 updated
DELETE FROM t1 WHERE id IN (40,11,35);
SELECT * FROM t1;
id msg 7 seven 10 twin 60 sixty 81 twin 72 updated 1 one 8 updated
DELETE FROM t1 WHERE id IN (4,60,1);
SELECT msg FROM t1;
msg
seven
twin
twin
updated
updated
DELETE FROM t1 WHERE id IN (81,72);
SELECT id FROM t1;
id 7 8 10
DELETE FROM t1 WHERE id IN (7,10);
SELECT * FROM t1;
id msg 8 updated
DELETE FROM t1 WHERE id = 8;
SELECT * FROM t1;
id msg
ALTER TABLE t1 MAPPED=NO HUGE=YES;
DELETE FROM t1;
INSERT INTO t1 VALUES(4, 'four'),(7,'seven'),(10,'ten'),(40,'forty'),(60,'sixty'),(81,'eighty one'),(72,'seventy two'),(11,'eleven'),(1,'one'),(35,'thirty five'),(8,'eight');
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 sixty 81 eighty one 72 seventy two 11 eleven 1 one 35 thirty five 8 eight
UPDATE t1 SET msg = 'bof' WHERE id = 35;
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 sixty 81 eighty one 72 seventy two 11 eleven 1 one 35 bof 8 eight
UPDATE t1 SET msg = 'big' WHERE id > 50;
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 big 81 big 72 big 11 eleven 1 one 35 bof 8 eight
UPDATE t1 SET msg = 'updated' WHERE id IN (8,35,60,72);
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 updated 81 big 72 updated 11 eleven 1 one 35 updated 8 updated
UPDATE t1 SET msg = 'twin' WHERE id IN (81,10);
SELECT * FROM t1;
id msg 4 four 7 seven 10 twin 40 forty 60 updated 81 twin 72 updated 11 eleven 1 one 35 updated 8 updated
UPDATE t1 SET msg = 'sixty' WHERE id = 60;
SELECT * FROM t1 WHERE id = 60;
id msg 60 sixty
DELETE FROM t1 WHERE id = 4;
SELECT * FROM t1;
id msg 7 seven 10 twin 40 forty 60 sixty 81 twin 72 updated 11 eleven 1 one 35 updated 8 updated
DELETE FROM t1 WHERE id IN (40,11,35);
SELECT * FROM t1;
id msg 7 seven 10 twin 60 sixty 81 twin 72 updated 1 one 8 updated
DELETE FROM t1 WHERE id IN (4,60,1);
SELECT msg FROM t1;
msg
seven
twin
twin
updated
updated
DELETE FROM t1 WHERE id IN (81,72);
SELECT id FROM t1;
id 7 8 10
DELETE FROM t1 WHERE id IN (7,10);
SELECT * FROM t1;
id msg 8 updated
DELETE FROM t1 WHERE id = 8;
SELECT * FROM t1;
id msg
DROP TABLE t1;
# BIN table
CREATE TABLE t1 (
id INT(4) KEY NOT NULL,
msg VARCHAR(16) DISTRIB=CLUSTERED)
ENGINE=CONNECT TABLE_TYPE=BIN BLOCK_SIZE=8;
Warnings:
Warning 1105 No file name. Table will use t1.bin
DELETE FROM t1;
INSERT INTO t1 VALUES(4, 'four'),(7,'seven'),(10,'ten'),(40,'forty'),(60,'sixty'),(81,'eighty one'),(72,'seventy two'),(11,'eleven'),(1,'one'),(35,'thirty five'),(8,'eight');
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 sixty 81 eighty one 72 seventy two 11 eleven 1 one 35 thirty five 8 eight
UPDATE t1 SET msg = 'bof' WHERE id = 35;
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 sixty 81 eighty one 72 seventy two 11 eleven 1 one 35 bof 8 eight
UPDATE t1 SET msg = 'big' WHERE id > 50;
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 big 81 big 72 big 11 eleven 1 one 35 bof 8 eight
UPDATE t1 SET msg = 'updated' WHERE id IN (8,35,60,72);
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 updated 81 big 72 updated 11 eleven 1 one 35 updated 8 updated
UPDATE t1 SET msg = 'twin' WHERE id IN (81,10);
SELECT * FROM t1;
id msg 4 four 7 seven 10 twin 40 forty 60 updated 81 twin 72 updated 11 eleven 1 one 35 updated 8 updated
UPDATE t1 SET msg = 'sixty' WHERE id = 60;
SELECT * FROM t1 WHERE id = 60;
id msg 60 sixty
DELETE FROM t1 WHERE id = 4;
SELECT * FROM t1;
id msg 7 seven 10 twin 40 forty 60 sixty 81 twin 72 updated 11 eleven 1 one 35 updated 8 updated
DELETE FROM t1 WHERE id IN (40,11,35);
SELECT * FROM t1;
id msg 7 seven 10 twin 60 sixty 81 twin 72 updated 1 one 8 updated
DELETE FROM t1 WHERE id IN (4,60,1);
SELECT msg FROM t1;
msg
seven
twin
twin
updated
updated
DELETE FROM t1 WHERE id IN (81,72);
SELECT id FROM t1;
id 7 8 10
DELETE FROM t1 WHERE id IN (7,10);
SELECT * FROM t1;
id msg 8 updated
DELETE FROM t1 WHERE id = 8;
SELECT * FROM t1;
id msg
ALTER TABLE t1 MAPPED=YES;
DELETE FROM t1;
INSERT INTO t1 VALUES(4, 'four'),(7,'seven'),(10,'ten'),(40,'forty'),(60,'sixty'),(81,'eighty one'),(72,'seventy two'),(11,'eleven'),(1,'one'),(35,'thirty five'),(8,'eight');
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 sixty 81 eighty one 72 seventy two 11 eleven 1 one 35 thirty five 8 eight
UPDATE t1 SET msg = 'bof' WHERE id = 35;
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 sixty 81 eighty one 72 seventy two 11 eleven 1 one 35 bof 8 eight
UPDATE t1 SET msg = 'big' WHERE id > 50;
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 big 81 big 72 big 11 eleven 1 one 35 bof 8 eight
UPDATE t1 SET msg = 'updated' WHERE id IN (8,35,60,72);
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 updated 81 big 72 updated 11 eleven 1 one 35 updated 8 updated
UPDATE t1 SET msg = 'twin' WHERE id IN (81,10);
SELECT * FROM t1;
id msg 4 four 7 seven 10 twin 40 forty 60 updated 81 twin 72 updated 11 eleven 1 one 35 updated 8 updated
UPDATE t1 SET msg = 'sixty' WHERE id = 60;
SELECT * FROM t1 WHERE id = 60;
id msg 60 sixty
DELETE FROM t1 WHERE id = 4;
SELECT * FROM t1;
id msg 7 seven 10 twin 40 forty 60 sixty 81 twin 72 updated 11 eleven 1 one 35 updated 8 updated
DELETE FROM t1 WHERE id IN (40,11,35);
SELECT * FROM t1;
id msg 7 seven 10 twin 60 sixty 81 twin 72 updated 1 one 8 updated
DELETE FROM t1 WHERE id IN (4,60,1);
SELECT msg FROM t1;
msg
seven
twin
twin
updated
updated
DELETE FROM t1 WHERE id IN (81,72);
SELECT id FROM t1;
id 7 8 10
DELETE FROM t1 WHERE id IN (7,10);
SELECT * FROM t1;
id msg 8 updated
DELETE FROM t1 WHERE id = 8;
SELECT * FROM t1;
id msg
ALTER TABLE t1 MAPPED=NO HUGE=YES;
DELETE FROM t1;
INSERT INTO t1 VALUES(4, 'four'),(7,'seven'),(10,'ten'),(40,'forty'),(60,'sixty'),(81,'eighty one'),(72,'seventy two'),(11,'eleven'),(1,'one'),(35,'thirty five'),(8,'eight');
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 sixty 81 eighty one 72 seventy two 11 eleven 1 one 35 thirty five 8 eight
UPDATE t1 SET msg = 'bof' WHERE id = 35;
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 sixty 81 eighty one 72 seventy two 11 eleven 1 one 35 bof 8 eight
UPDATE t1 SET msg = 'big' WHERE id > 50;
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 big 81 big 72 big 11 eleven 1 one 35 bof 8 eight
UPDATE t1 SET msg = 'updated' WHERE id IN (8,35,60,72);
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 updated 81 big 72 updated 11 eleven 1 one 35 updated 8 updated
UPDATE t1 SET msg = 'twin' WHERE id IN (81,10);
SELECT * FROM t1;
id msg 4 four 7 seven 10 twin 40 forty 60 updated 81 twin 72 updated 11 eleven 1 one 35 updated 8 updated
UPDATE t1 SET msg = 'sixty' WHERE id = 60;
SELECT * FROM t1 WHERE id = 60;
id msg 60 sixty
DELETE FROM t1 WHERE id = 4;
SELECT * FROM t1;
id msg 7 seven 10 twin 40 forty 60 sixty 81 twin 72 updated 11 eleven 1 one 35 updated 8 updated
DELETE FROM t1 WHERE id IN (40,11,35);
SELECT * FROM t1;
id msg 7 seven 10 twin 60 sixty 81 twin 72 updated 1 one 8 updated
DELETE FROM t1 WHERE id IN (4,60,1);
SELECT msg FROM t1;
msg
seven
twin
twin
updated
updated
DELETE FROM t1 WHERE id IN (81,72);
SELECT id FROM t1;
id 7 8 10
DELETE FROM t1 WHERE id IN (7,10);
SELECT * FROM t1;
id msg 8 updated
DELETE FROM t1 WHERE id = 8;
SELECT * FROM t1;
id msg
DROP TABLE t1;
# DBF table
CREATE TABLE t1 (
id INT(4) KEY NOT NULL,
msg VARCHAR(16))
ENGINE=CONNECT TABLE_TYPE=DBF BLOCK_SIZE=12;
Warnings:
Warning 1105 No file name. Table will use t1.dbf
DELETE FROM t1;
INSERT INTO t1 VALUES(4, 'four'),(7,'seven'),(10,'ten'),(40,'forty'),(60,'sixty'),(81,'eighty one'),(72,'seventy two'),(11,'eleven'),(1,'one'),(35,'thirty five'),(8,'eight');
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 sixty 81 eighty one 72 seventy two 11 eleven 1 one 35 thirty five 8 eight
UPDATE t1 SET msg = 'bof' WHERE id = 35;
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 sixty 81 eighty one 72 seventy two 11 eleven 1 one 35 bof 8 eight
UPDATE t1 SET msg = 'big' WHERE id > 50;
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 big 81 big 72 big 11 eleven 1 one 35 bof 8 eight
UPDATE t1 SET msg = 'updated' WHERE id IN (8,35,60,72);
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 updated 81 big 72 updated 11 eleven 1 one 35 updated 8 updated
UPDATE t1 SET msg = 'twin' WHERE id IN (81,10);
SELECT * FROM t1;
id msg 4 four 7 seven 10 twin 40 forty 60 updated 81 twin 72 updated 11 eleven 1 one 35 updated 8 updated
UPDATE t1 SET msg = 'sixty' WHERE id = 60;
SELECT * FROM t1 WHERE id = 60;
id msg 60 sixty
DELETE FROM t1 WHERE id = 4;
SELECT * FROM t1;
id msg 7 seven 10 twin 40 forty 60 sixty 81 twin 72 updated 11 eleven 1 one 35 updated 8 updated
DELETE FROM t1 WHERE id IN (40,11,35);
SELECT * FROM t1;
id msg 7 seven 10 twin 60 sixty 81 twin 72 updated 1 one 8 updated
DELETE FROM t1 WHERE id IN (4,60,1);
SELECT msg FROM t1;
msg
seven
twin
twin
updated
updated
DELETE FROM t1 WHERE id IN (81,72);
SELECT id FROM t1;
id 7 8 10
DELETE FROM t1 WHERE id IN (7,10);
SELECT * FROM t1;
id msg 8 updated
DELETE FROM t1 WHERE id = 8;
SELECT * FROM t1;
id msg
ALTER TABLE t1 MAPPED=YES;
DELETE FROM t1;
INSERT INTO t1 VALUES(4, 'four'),(7,'seven'),(10,'ten'),(40,'forty'),(60,'sixty'),(81,'eighty one'),(72,'seventy two'),(11,'eleven'),(1,'one'),(35,'thirty five'),(8,'eight');
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 sixty 81 eighty one 72 seventy two 11 eleven 1 one 35 thirty five 8 eight
UPDATE t1 SET msg = 'bof' WHERE id = 35;
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 sixty 81 eighty one 72 seventy two 11 eleven 1 one 35 bof 8 eight
UPDATE t1 SET msg = 'big' WHERE id > 50;
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 big 81 big 72 big 11 eleven 1 one 35 bof 8 eight
UPDATE t1 SET msg = 'updated' WHERE id IN (8,35,60,72);
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 updated 81 big 72 updated 11 eleven 1 one 35 updated 8 updated
UPDATE t1 SET msg = 'twin' WHERE id IN (81,10);
SELECT * FROM t1;
id msg 4 four 7 seven 10 twin 40 forty 60 updated 81 twin 72 updated 11 eleven 1 one 35 updated 8 updated
UPDATE t1 SET msg = 'sixty' WHERE id = 60;
SELECT * FROM t1 WHERE id = 60;
id msg 60 sixty
DELETE FROM t1 WHERE id = 4;
SELECT * FROM t1;
id msg 7 seven 10 twin 40 forty 60 sixty 81 twin 72 updated 11 eleven 1 one 35 updated 8 updated
DELETE FROM t1 WHERE id IN (40,11,35);
SELECT * FROM t1;
id msg 7 seven 10 twin 60 sixty 81 twin 72 updated 1 one 8 updated
DELETE FROM t1 WHERE id IN (4,60,1);
SELECT msg FROM t1;
msg
seven
twin
twin
updated
updated
DELETE FROM t1 WHERE id IN (81,72);
SELECT id FROM t1;
id 7 8 10
DELETE FROM t1 WHERE id IN (7,10);
SELECT * FROM t1;
id msg 8 updated
DELETE FROM t1 WHERE id = 8;
SELECT * FROM t1;
id msg
DROP TABLE t1;
# VEC table
CREATE TABLE t1 (
id INT(4) KEY NOT NULL,
msg VARCHAR(16))
ENGINE=CONNECT TABLE_TYPE=VEC BLOCK_SIZE=6 MAX_ROWS=16;
Warnings:
Warning 1105 No file name. Table will use t1.vec
DELETE FROM t1;
INSERT INTO t1 VALUES(4, 'four'),(7,'seven'),(10,'ten'),(40,'forty'),(60,'sixty'),(81,'eighty one'),(72,'seventy two'),(11,'eleven'),(1,'one'),(35,'thirty five'),(8,'eight');
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 sixty 81 eighty one 72 seventy two 11 eleven 1 one 35 thirty five 8 eight
UPDATE t1 SET msg = 'bof' WHERE id = 35;
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 sixty 81 eighty one 72 seventy two 11 eleven 1 one 35 bof 8 eight
UPDATE t1 SET msg = 'big' WHERE id > 50;
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 big 81 big 72 big 11 eleven 1 one 35 bof 8 eight
UPDATE t1 SET msg = 'updated' WHERE id IN (8,35,60,72);
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 updated 81 big 72 updated 11 eleven 1 one 35 updated 8 updated
UPDATE t1 SET msg = 'twin' WHERE id IN (81,10);
SELECT * FROM t1;
id msg 4 four 7 seven 10 twin 40 forty 60 updated 81 twin 72 updated 11 eleven 1 one 35 updated 8 updated
UPDATE t1 SET msg = 'sixty' WHERE id = 60;
SELECT * FROM t1 WHERE id = 60;
id msg 60 sixty
DELETE FROM t1 WHERE id = 4;
SELECT * FROM t1;
id msg 7 seven 10 twin 40 forty 60 sixty 81 twin 72 updated 11 eleven 1 one 35 updated 8 updated
DELETE FROM t1 WHERE id IN (40,11,35);
SELECT * FROM t1;
id msg 7 seven 10 twin 60 sixty 81 twin 72 updated 1 one 8 updated
DELETE FROM t1 WHERE id IN (4,60,1);
SELECT msg FROM t1;
msg
seven
twin
twin
updated
updated
DELETE FROM t1 WHERE id IN (81,72);
SELECT id FROM t1;
id 7 8 10
DELETE FROM t1 WHERE id IN (7,10);
SELECT * FROM t1;
id msg 8 updated
DELETE FROM t1 WHERE id = 8;
SELECT * FROM t1;
id msg
ALTER TABLE t1 MAPPED=YES;
DELETE FROM t1;
INSERT INTO t1 VALUES(4, 'four'),(7,'seven'),(10,'ten'),(40,'forty'),(60,'sixty'),(81,'eighty one'),(72,'seventy two'),(11,'eleven'),(1,'one'),(35,'thirty five'),(8,'eight');
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 sixty 81 eighty one 72 seventy two 11 eleven 1 one 35 thirty five 8 eight
UPDATE t1 SET msg = 'bof' WHERE id = 35;
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 sixty 81 eighty one 72 seventy two 11 eleven 1 one 35 bof 8 eight
UPDATE t1 SET msg = 'big' WHERE id > 50;
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 big 81 big 72 big 11 eleven 1 one 35 bof 8 eight
UPDATE t1 SET msg = 'updated' WHERE id IN (8,35,60,72);
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 updated 81 big 72 updated 11 eleven 1 one 35 updated 8 updated
UPDATE t1 SET msg = 'twin' WHERE id IN (81,10);
SELECT * FROM t1;
id msg 4 four 7 seven 10 twin 40 forty 60 updated 81 twin 72 updated 11 eleven 1 one 35 updated 8 updated
UPDATE t1 SET msg = 'sixty' WHERE id = 60;
SELECT * FROM t1 WHERE id = 60;
id msg 60 sixty
DELETE FROM t1 WHERE id = 4;
SELECT * FROM t1;
id msg 7 seven 10 twin 40 forty 60 sixty 81 twin 72 updated 11 eleven 1 one 35 updated 8 updated
DELETE FROM t1 WHERE id IN (40,11,35);
SELECT * FROM t1;
id msg 7 seven 10 twin 60 sixty 81 twin 72 updated 1 one 8 updated
DELETE FROM t1 WHERE id IN (4,60,1);
SELECT msg FROM t1;
msg
seven
twin
twin
updated
updated
DELETE FROM t1 WHERE id IN (81,72);
SELECT id FROM t1;
id 7 8 10
DELETE FROM t1 WHERE id IN (7,10);
SELECT * FROM t1;
id msg 8 updated
DELETE FROM t1 WHERE id = 8;
SELECT * FROM t1;
id msg
ALTER TABLE t1 MAPPED=NO HUGE=YES;
DELETE FROM t1;
INSERT INTO t1 VALUES(4, 'four'),(7,'seven'),(10,'ten'),(40,'forty'),(60,'sixty'),(81,'eighty one'),(72,'seventy two'),(11,'eleven'),(1,'one'),(35,'thirty five'),(8,'eight');
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 sixty 81 eighty one 72 seventy two 11 eleven 1 one 35 thirty five 8 eight
UPDATE t1 SET msg = 'bof' WHERE id = 35;
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 sixty 81 eighty one 72 seventy two 11 eleven 1 one 35 bof 8 eight
UPDATE t1 SET msg = 'big' WHERE id > 50;
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 big 81 big 72 big 11 eleven 1 one 35 bof 8 eight
UPDATE t1 SET msg = 'updated' WHERE id IN (8,35,60,72);
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 updated 81 big 72 updated 11 eleven 1 one 35 updated 8 updated
UPDATE t1 SET msg = 'twin' WHERE id IN (81,10);
SELECT * FROM t1;
id msg 4 four 7 seven 10 twin 40 forty 60 updated 81 twin 72 updated 11 eleven 1 one 35 updated 8 updated
UPDATE t1 SET msg = 'sixty' WHERE id = 60;
SELECT * FROM t1 WHERE id = 60;
id msg 60 sixty
DELETE FROM t1 WHERE id = 4;
SELECT * FROM t1;
id msg 7 seven 10 twin 40 forty 60 sixty 81 twin 72 updated 11 eleven 1 one 35 updated 8 updated
DELETE FROM t1 WHERE id IN (40,11,35);
SELECT * FROM t1;
id msg 7 seven 10 twin 60 sixty 81 twin 72 updated 1 one 8 updated
DELETE FROM t1 WHERE id IN (4,60,1);
SELECT msg FROM t1;
msg
seven
twin
twin
updated
updated
DELETE FROM t1 WHERE id IN (81,72);
SELECT id FROM t1;
id 7 8 10
DELETE FROM t1 WHERE id IN (7,10);
SELECT * FROM t1;
id msg 8 updated
DELETE FROM t1 WHERE id = 8;
SELECT * FROM t1;
id msg
DROP TABLE t1;
# Split VEC table (outward)
CREATE TABLE t1 (
id INT(4) KEY NOT NULL,
msg VARCHAR(16))
ENGINE=CONNECT TABLE_TYPE=VEC BLOCK_SIZE=6 FILE_NAME='tx.vec';
DELETE FROM t1;
INSERT INTO t1 VALUES(4, 'four'),(7,'seven'),(10,'ten'),(40,'forty'),(60,'sixty'),(81,'eighty one'),(72,'seventy two'),(11,'eleven'),(1,'one'),(35,'thirty five'),(8,'eight');
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 sixty 81 eighty one 72 seventy two 11 eleven 1 one 35 thirty five 8 eight
UPDATE t1 SET msg = 'bof' WHERE id = 35;
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 sixty 81 eighty one 72 seventy two 11 eleven 1 one 35 bof 8 eight
UPDATE t1 SET msg = 'big' WHERE id > 50;
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 big 81 big 72 big 11 eleven 1 one 35 bof 8 eight
UPDATE t1 SET msg = 'updated' WHERE id IN (8,35,60,72);
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 updated 81 big 72 updated 11 eleven 1 one 35 updated 8 updated
UPDATE t1 SET msg = 'twin' WHERE id IN (81,10);
SELECT * FROM t1;
id msg 4 four 7 seven 10 twin 40 forty 60 updated 81 twin 72 updated 11 eleven 1 one 35 updated 8 updated
UPDATE t1 SET msg = 'sixty' WHERE id = 60;
SELECT * FROM t1 WHERE id = 60;
id msg 60 sixty
DELETE FROM t1 WHERE id = 4;
SELECT * FROM t1;
id msg 7 seven 10 twin 40 forty 60 sixty 81 twin 72 updated 11 eleven 1 one 35 updated 8 updated
DELETE FROM t1 WHERE id IN (40,11,35);
SELECT * FROM t1;
id msg 7 seven 10 twin 60 sixty 81 twin 72 updated 1 one 8 updated
DELETE FROM t1 WHERE id IN (4,60,1);
SELECT msg FROM t1;
msg
seven
twin
twin
updated
updated
DELETE FROM t1 WHERE id IN (81,72);
SELECT id FROM t1;
id 7 8 10
DELETE FROM t1 WHERE id IN (7,10);
SELECT * FROM t1;
id msg 8 updated
DELETE FROM t1 WHERE id = 8;
SELECT * FROM t1;
id msg
ALTER TABLE t1 MAPPED=YES;
DELETE FROM t1;
INSERT INTO t1 VALUES(4, 'four'),(7,'seven'),(10,'ten'),(40,'forty'),(60,'sixty'),(81,'eighty one'),(72,'seventy two'),(11,'eleven'),(1,'one'),(35,'thirty five'),(8,'eight');
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 sixty 81 eighty one 72 seventy two 11 eleven 1 one 35 thirty five 8 eight
UPDATE t1 SET msg = 'bof' WHERE id = 35;
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 sixty 81 eighty one 72 seventy two 11 eleven 1 one 35 bof 8 eight
UPDATE t1 SET msg = 'big' WHERE id > 50;
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 big 81 big 72 big 11 eleven 1 one 35 bof 8 eight
UPDATE t1 SET msg = 'updated' WHERE id IN (8,35,60,72);
SELECT * FROM t1;
id msg 4 four 7 seven 10 ten 40 forty 60 updated 81 big 72 updated 11 eleven 1 one 35 updated 8 updated
UPDATE t1 SET msg = 'twin' WHERE id IN (81,10);
SELECT * FROM t1;
id msg 4 four 7 seven 10 twin 40 forty 60 updated 81 twin 72 updated 11 eleven 1 one 35 updated 8 updated
UPDATE t1 SET msg = 'sixty' WHERE id = 60;
SELECT * FROM t1 WHERE id = 60;
id msg 60 sixty
DELETE FROM t1 WHERE id = 4;
SELECT * FROM t1;
id msg 7 seven 10 twin 40 forty 60 sixty 81 twin 72 updated 11 eleven 1 one 35 updated 8 updated
DELETE FROM t1 WHERE id IN (40,11,35);
SELECT * FROM t1;
id msg 7 seven 10 twin 60 sixty 81 twin 72 updated 1 one 8 updated
DELETE FROM t1 WHERE id IN (4,60,1);
SELECT msg FROM t1;
msg
seven
twin
twin
updated
updated
DELETE FROM t1 WHERE id IN (81,72);
SELECT id FROM t1;
id 7 8 10
DELETE FROM t1 WHERE id IN (7,10);
SELECT * FROM t1;
id msg 8 updated
DELETE FROM t1 WHERE id = 8;
SELECT * FROM t1;
id msg
DROP TABLE t1;
Messung V0.5 in Prozent
¤ Dauer der Verarbeitung: 0.117 Sekunden
(vorverarbeitet am 2026-10-08)
¤
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