mysql1442错误_ERROR 1442 (HY000):because it is already used by statement which invoked this stored fun...
看到mysql的触发器，随手写了一个：mysql> create trigger t_ai_test-> after insert on test-> for each row-> begin-> update test set name='test_1';-> end;$Query OK, 0 rows affected (0.00 sec)OK没问题！my...
