MySQL的數據庫drop不了, 出現以下message, 可以試下 SET FOREIGN_KEY_CHECKS = 0;
mysql> drop database myDB;
ERROR 1217 (23000): Cannot delete or update a parent row: a foreign key constraint failsmysql> SET FOREIGN_KEY_CHECKS = 0;drop database myDB;
Query OK, 0 rows affected (0.00 sec)
Query OK, 4 rows affected (0.01 sec)