~drizzle-trunk/drizzle/development

CREATE table t1 (xxx char(128));

INSERT into t1 (xxx) values('this is a test of some long text to see what happens');

SELECT * from t1 where xxx regexp('is a test of some long text to');

xxx

EXPLAIN EXTENDED SELECT * FROM t1 WHERE xxx REGEXP('is a test of some long text to');

id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra

1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	1	100.00	Using where

Warnings:

Note	1003	select `test`.`t1`.`xxx` AS `xxx` from `test`.`t1` where regex(`test`.`t1`.`xxx`,'is a test of some long text to')

SELECT * from t1 where xxx regexp('is a test of some long text to ');

xxx

SELECT * from t1 where xxx regexp('is a test of some long text to s');

xxx

SELECT * from t1 where xxx regexp('is a test of some long text to se');

xxx

DROP table t1;

CREATE table t1 (xxx char(128));

INSERT into t1 (xxx) values('this is some text: to test - out.reg exp (22/45)');

SELECT * from t1 where xxx REGEXP '^this is some text: to test - out\\.regexp [[(][0-9]+[/\\][0-9]+[])][ ]*$';

xxx

DROP table t1;

SELECT 1 REGEXP NULL;

1 REGEXP NULL

NULL

SELECT '' REGEXP BINARY NULL;

'' REGEXP BINARY NULL

NULL

SELECT NULL REGEXP BINARY NULL;

NULL REGEXP BINARY NULL

NULL

SELECT 'A' REGEXP BINARY NULL;

'A' REGEXP BINARY NULL

NULL

SELECT "ABC" REGEXP BINARY NULL;

"ABC" REGEXP BINARY NULL

NULL

CREATE TABLE t1(a INT, b CHAR(4));

INSERT INTO t1 VALUES (1, '6.1'), (1, '7.0'), (1, '8.0');

SET @stmt1="SELECT a FROM t1 WHERE a=1 AND '7.0' REGEXP b LIMIT 1";

EXECUTE @stmt1;

a

EXECUTE @stmt1;

a

EXECUTE @stmt1;

a

EXECUTE @stmt1;

a

DROP TABLE t1;