mysql 中事件

# 1 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;
*/

# 2 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();