我们知道,周期性事件是指它会在固定的时间间隔后执行,并在指定的时间到期。为了说明此类事件的创建,我们使用以下示例,其中我们创建一个事件,该事件将在每分钟后执行并在一小时后过期 -
mysql> CREATE EVENT testing_event10 ON SCHEDULE EVERY 1 MINUTE STARTS CURRENT_TIMESTAMP ENDS CURRENT_TIMESTAMP + INTERVAL 1 HOUR DO INSERT INTO event_message(message,generated_at) Values('Recrring evnts',NOW()); Query OK, 0 rows affected (0.00 sec) mysql> Select * from event_message; +----+----------------+---------------------+ | ID | MESSAGE | Generated_at | +----+----------------+---------------------+ | 1 | Hello | 2017-11-22 17:05:22 | | 2 | Hi | 2017-11-22 17:08:37 | | 3 | Recrring evnts | 2017-11-22 20:14:00 | | 4 | Recrring evnts | 2017-11-22 20:15:00 | | 5 | Recrring evnts | 2017-11-22 20:16:00 | | 6 | Recrring evnts | 2017-11-22 20:17:00 | | 7 | Recrring evnts | 2017-11-22 20:18:00 | | 8 | Recrring evnts | 2017-11-22 20:19:00 | +----+----------------+---------------------+ 8 rows in set (0.00 sec)
以上是我们如何创建一个在指定时间段后执行并在指定时间段后结束的MySQL重复事件?的详细内容。更多信息请关注PHP中文网其他相关文章!