MySQL:ERROR 1217 (23000): Cannot delete or update a parent row: a foreign key constraint fails
摘要:
MySQL在删除一张表时出现ERROR 1217 (23000): Cannot delete or update a parent row: a foreign key constraint fails可能是MySQL在InnoDB中设置了foreign key关联,造成无法更新或删除数据。可以通... 阅读全文
posted @ 2014-09-29 17:44 Van.pire 阅读(991) 评论(0) 推荐(0) 编辑