+--------+-------------+------+----------+
1 row in set (0.00 sec)
root@zytest 11:07>delete from alvin where userid='110';#执行删除动作看看触发器是否成功
Query OK, 1 row affected (0.05 sec)
root@zytest 11:07>select * from trigger_time;#:查看触发器的执行结果
+--------------+
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