delimiter // create procedure test() begin update yjs_zyjt.pro_money_info p,yjs_zyjt.search_tutor_project s set p.XMYE = s.XMYE where s.GH = p.XMFZRGH and s.XMKH = p.XMKH; end// delimiter ;
# 设置定时器 drop event if exists test_event; create event test_event on schedule every 1 minute STARTS now() do call test();
# 打开定时器 show variables like 'event_scheduler'; set global event_scheduler='on';
每一分钟执行一次,级联更新的操作。
如果想要关闭定时器:
# 清除定时器数据 drop event if exists truncate_event; create event truncate_event on schedule every 1 week do truncate a;