mysql之事件的開啟和調用

mysql> show variables like 'event_scheduler';
+-----------------+-------+
| Variable_name | Value |
+-----------------+-------+
| event_scheduler | OFF |
+-----------------+-------+
1 row in set (0.00 sec)

2、開啟事件

mysql> show variables like 'event_scheduler';
+-----------------+-------+
| Variable_name | Value |
+-----------------+-------+
| event_scheduler | ON |
+-----------------+-------+
1 row in set (0.00 sec)

 3、創建一個存儲過程

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delimiter  // create procedure test() begin update test fdCreate = now(); end ;

 4、創建一個事件

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

 5、關閉或開啟執行事件

1	alter event event_name on completion preserve [enable | disable]

 6、刪除事件

1	drop event event_name;