Mega Code Archive
Select DATE_SUB(curdate(), INTERVAL 1 1 HOUR_SECOND)
mysql>
mysql> select DATE_SUB(curdate(), INTERVAL 1.1 HOUR_SECOND);
+-----------------------------------------------+
| DATE_SUB(curdate(), INTERVAL 1.1 HOUR_SECOND) |
+-----------------------------------------------+
| 2007-07-21 23:58:59 |
+-----------------------------------------------+
1 row in set (0.00 sec)
mysql>