SqlServer级联删除两种实现方法:触发器,外键
发布时间:2020-12-12 13:09:29 所属栏目:MsSql教程 来源:网络整理
导读:--触发器create trigger [dbo].[tri_account] on [dbo].[account]for deleteasdelete accountBack where account in (select account from deleted)--外键span style="white-space:pre"/span ? 一、选择"关系" 二、更改"INSERT和UPDATE规范"
--触发器 create trigger [dbo].[tri_account] on [dbo].[account] for delete as delete accountBack where account in (select account from deleted) --外键<span style="white-space:pre"> </span>? 一、选择"关系" (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |