--disable_warnings DROP TABLE IF EXISTS t1,t2,t3; --enable_warnings # Set Correct timezone to match result SET TIME_ZONE="+03:00"; CREATE TABLE t1(c1 DATE NOT NULL PRIMARY KEY); SET TIMESTAMP=1171346973; # 2007-02-13 15:09:33 INSERT INTO t1 (c1) VALUES(NOW()); INSERT INTO t1 (c1) VALUES(ADDTIME(NOW(),'1 01:01:01')); INSERT INTO t1 (c1) VALUES(ADDTIME(NOW(),'2 02:01:01')); INSERT INTO t1 (c1) VALUES(ADDTIME(NOW(),'3 03:01:01')); INSERT INTO t1 (c1) VALUES(ADDTIME(NOW(),'4 04:01:01')); SELECT * FROM t1 ORDER BY c1; DELETE FROM t1 WHERE c1 <= ADDTIME(NOW(),'2 02:01:01'); SELECT * FROM t1 ORDER BY c1; DROP TABLE t1; CREATE TABLE t1(c1 TIME NOT NULL PRIMARY KEY); SET TIMESTAMP=1171346973; # 2007-02-13 15:09:33 INSERT INTO t1 (c1) VALUES(NOW()); INSERT INTO t1 (c1) VALUES(ADDTIME(NOW(),'1 01:01:01')); INSERT INTO t1 (c1) VALUES(ADDTIME(NOW(),'2 02:01:01')); INSERT INTO t1 (c1) VALUES(ADDTIME(NOW(),'3 03:01:01')); INSERT INTO t1 (c1) VALUES(ADDTIME(NOW(),'4 04:01:01')); SELECT * FROM t1 ORDER BY c1; DELETE FROM t1 WHERE c1 <= ADDTIME(NOW(),'2 02:01:01'); SELECT * FROM t1 ORDER BY c1; DROP TABLE t1; CREATE TABLE t1(c1 DATETIME NOT NULL PRIMARY KEY); SET TIMESTAMP=1171346973; # 2007-02-13 15:09:33 INSERT INTO t1 (c1) VALUES(NOW()); INSERT INTO t1 (c1) VALUES(ADDTIME(NOW(),'1 01:01:01')); INSERT INTO t1 (c1) VALUES(ADDTIME(NOW(),'2 02:01:01')); INSERT INTO t1 (c1) VALUES(ADDTIME(NOW(),'3 03:01:01')); INSERT INTO t1 (c1) VALUES(ADDTIME(NOW(),'4 04:01:01')); SELECT * FROM t1 ORDER BY c1; DELETE FROM t1 WHERE c1 <= ADDTIME(NOW(),'2 02:01:01'); SELECT * FROM t1 ORDER BY c1; DROP TABLE t1; CREATE TABLE t1(c1 TIMESTAMP NOT NULL PRIMARY KEY); SET TIMESTAMP=1171346973; # 2007-02-13 15:09:33 INSERT INTO t1 (c1) VALUES(NOW()); INSERT INTO t1 (c1) VALUES(ADDTIME(NOW(),'1 01:01:01')); INSERT INTO t1 (c1) VALUES(ADDTIME(NOW(),'2 02:01:01')); INSERT INTO t1 (c1) VALUES(ADDTIME(NOW(),'3 03:01:01')); INSERT INTO t1 (c1) VALUES(ADDTIME(NOW(),'4 04:01:01')); SELECT * FROM t1 ORDER BY c1; DELETE FROM t1 WHERE c1 <= ADDTIME(NOW(),'2 02:01:01'); SELECT * FROM t1 ORDER BY c1; DROP TABLE t1; # Restore timezone to default SET TIME_ZONE= @@global.time_zone;