1.指定时间: DROP EVENT IF EXISTS `event_at`; DELIMITER ;; CREATE DEFINER=`root`@`localhost` EVENT `event_at` ON SCHEDULE AT '2017-12-6 19:30:00' ON COMPLETION NOT PRESERVE ENABLE DO BEGIN update USER set age=0; END ;; DELIMITER ; 2,固定时间:DROP EVENT IF EXISTS `event_minute`; DELIMITER ;; CREATE DEFINER=`root`@`localhost` EVENT `event_minute` ON SCHEDULE EVERY 1 MINUTE STARTS '2017-12-6 19:30:00' ON COMPLETION NOT PRESERVE ENABLE DO BEGIN sql... END ;; DELIMITER ;
指定时间修改数据库某字段的值
最新推荐文章于 2022-08-10 14:56:28 发布
