mysql定時任務

1、查看event是否開啓

 

show variables like '%sche%';

　　

開啓event_scheduler

 

set global event_scheduler =1;

　　

爲了重啓mysql也能生效，最好再my.ini(linux在my.cnf)裏面設置

event_scheduler =1

　　

2、建立存儲過程

CREATE PROCEDURE test ()
BEGIN
sql;
END;

3、建立event e_test

create event if not exists e_test
on schedule every 30 second
on completion preserve
do call test();

每隔30秒將執行存儲過程test

關閉事件任務

alter event e_test ON COMPLETION PRESERVE DISABLE;

 

開啓事件任務

alter event e_test ON COMPLETION PRESERVE ENABLE;