mysql定时删除当前时间前分钟的数据

 

Sql代码  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 ;