ON DELETE NO ACTION
指定如果试图删除某一行,而该行的键被其他表的现有行中的外键所引用,则产生错误并回滚 DELETE 语句
ON DELETE NO ACTION(原创)
最新推荐文章于 2022-10-24 21:27:54 发布
ON DELETE NO ACTION
指定如果试图删除某一行,而该行的键被其他表的现有行中的外键所引用,则产生错误并回滚 DELETE 语句