mysql定時刪除當前時間前分鐘的數據

mysql定時刪除當前時間前分鐘的數據   Sql代碼  www.2cto.com   SET GLOBAL event_scheduler = ON;   delimiter $$   drop event if exists e_wom_stat;   create event e_wom_stat   on schedule    EVERY 1 day    STARTS '2013-01-01 03:00:00'   ON COMPLETION  PRESERVE ENABLE   do   begin     delete from t_wom_random_num where time<(CURRENT_TIMESTAMP()+INTERVAL -25 MINUTE);   end $$   delimiter ;