如何查看Mysql event事件是否启用

 

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

或

mysql> select @@event_scheduler;
+-------------------+
| @@event_scheduler |
+-------------------+
| ON                |
+-------------------+
1 row in set (0.00 sec)

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如果没有开启，开启它。

mysql> set global event_scheduler=on;
Query OK, 0 rows affected (0.00 sec)
或

mysql> set global event_scheduler=1;
Query OK, 0 rows affected (0.00 sec)

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