用sc命令查询系统状态 sc query 语法 sc query - Enumerates status for active services & drivers sc query messenger - Displays status for the messenger service sc queryex messenger - Displays extended status for the messenger service sc quer
1.查看事件是否开启 SHOW VARIABLES LIKE 'event_scheduler' 2.设置当前事件开启 SET GLOBAL event_scheduler = 1; 或 SET GLOBAL event_scheduler = ON; 3.设置事件在mysql启动时自动开启方法 1. 开启事件,通过动态参数修改:SET GLOBAL event_scheduler = ON; 2. 在my.cnf中添加event_scheduler=ON.(如果没有添加的话,mysql重启事件