我的gridview中的数据是从两张表T1,T2里面调出来的,但是我只要删除T1里面的内容。
SqlDataSouce代码如下:
ConnectionString=""
DeleteCommand="DELETE FROM paper WHERE paper_id = @original_paper_id AND question_num = @original_question_num"
SelectCommand="SELECT paper_id as 试卷编号, question_num as 题号, t1.value as 分值,title as 题干,type as 题型,diffic as 难度,chapter as 章节 FROM paper as t1 INNER JOIN question as t2 ON t1.num=t2.num">
/asp:SqlDataSource
大神可以看我的 DeleteCommand和,没有删问题,但是怎么也删除不了。
数据库中T1表是这样的:
PS:把DeleteCommand中的删除语句在数据库中可以执行。