MYSQL ERROR 1217 (23000)
MYSQL ERROR 1217 (23000): Cannot delete or update a parent row: a foreign key constraint fails 刪除表格時報錯，此錯誤是MYSQL設置了FOREGIN KEY關聯，導致無法刪除或更新數據，以下爲解決方法： 將foreign_key_checks設置關閉 set foreign_key_checks = 0
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