<span style="font-family: 'Microsoft YaHei'; font-size: 14px;">MySQL定時任務event</span>

CREATE TABLE `tbl_base_count` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `CAPTCHA` varchar(12) COLLATE utf8_bin NOT NULL,
  `PHONE` varchar(12) COLLATE utf8_bin NOT NULL,
  `SENDTIME` varchar(32) COLLATE utf8_bin NOT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=15 DEFAULT CHARSET=utf8 COLLATE=utf8_bin;
 

CREATE EVENT `e_del_tbl_base_count` 
ON SCHEDULE EVERY 1 DAY STARTS '2013-06-23 17:33:43' 
ON COMPLETION NOT PRESERVE ENABLE DO CALL p_del_count (90);

p_del_count 
DELIMITER $$

--
-- 儲存過程
--
CREATE PROCEDURE `p_del_count`(IN `date_inter` INT)
BEGIN
    DELETE FROM LOG WHERE (TO_DAYS(NOW()) - TO_DAYS(FROM_UNIXTIME(<span style="font-family: Consolas, 'Courier New', Courier, mono, serif; line-height: 18px;">SENDTIME</span>)))>=date_inter;
END$$
DELIMITER ;
 

SHOW VARIABLES LIKE 'event_scheduler';
 SELECT @@event_scheduler;
 SHOW PROCESSLIST;

 SET GLOBAL event_scheduler = 1;
 SET @@global.event_scheduler = 1;
 SET GLOBAL event_scheduler = ON;
 SET @@global.event_scheduler = ON;
 

開啟某事件：ALTER EVENT e_del_logs ON COMPLETION PRESERVE ENABLE;
關閉某事件：ALTER EVENT e_del_logs ON COMPLETION PRESERVE DISABLE;