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sql触发器delete与update操作
时间:2022-06-29 08:19:30 编辑:袖梨 来源:一聚教程网
编写触发器:
| 代码如下 | 复制代码 |
| create trigger BlogDelet on Blog instead of delete as delete from Comment where CommentBlog in (select Id from deleted) |
|
创建一个Update触发器:
| 代码如下 | 复制代码 |
|
Create Trigger truStudent Update BorrowRecord end |
|
更多详细的关于sql触发器可参考https://www.111cn.net/database/mssqlserver/39336.htm