检测事件是否开启
show variables like ‘event_scheduler‘;
2.开启事件
set global event_scheduler = on;
3.创建一个存储过程
delimiter //
create procedure test()
begin
update project set create_time = now();
end;
4.创建一个事件
create event if not exists e_test
on schedule every 30 second
on completion preserve
do call test();
5.关闭或开启执行事件
alter event event_name on completion preserver [enable | disable]
6.删除事件
drop event event_name;
http://www.jb51.net/article/59621.htm
mysql事件的开启和调用
原文：http://www.cnblogs.com/jing1617/p/7473099.html
