ERROR 1217 (23000): Cannot delete or update a parent row: a foreign key constraint fails
ERROR 1217 (23000): Cannot delete or update a parent row: a foreign key constraint fails mysql db 삭제시 위와 같이 에러가 발생 한다면 SET foreign_key_checks = 0; 작업해주고 삭제 하면 정상 적으로 삭제 된다. mysql> drop table AO_54307E_SERVICEDESK; ERROR 1217 (23000): Cannot delete or update a parent row: a foreign key constraint fails mysql> SET foreign_key_checks = 0; Query OK, 0 rows affected (0.00 sec) mysql> drop table AO_54..