mysql 中事件

 #  创建存储过程
 /*
 delimiter //
 create procedure test()
 begin
 update test SET name =  date_format(now(),'%Y-%c-%d %h:%i:%s');
 end;
 */

 #  创建事件 调用存储过程
 /*
 create event if not exists e_test
 on schedule every 30 second
 on completion preserve
 do call test();
 */

 # 查看事件
 #SHOW EVENTS ;

 # 开启事件
 # alter event e_test on completion preserve enable

 # 关闭事件
 # alter event e_test on completion preserve disable

 # 调用存储过程
 # CALL test();