用自动编号做为主键的表无法更新 救命,急!!!!!!!!!!!!!!!!!!!!! 我在Access里建了一个表,是用自动编号作为主键的,用vb.net来对数据库进行update,delete时就出错拉，在更新按钮的代码如下 Dim tablename As String Searchsql = "select * from book " tablename = "book " Executesql(Searchsql,tablename) myrow.Item(0) = Trim(TextBox1.Text) myrow.Item(1) = Trim(TextBox2.Text) myrow.Item(2) = Trim(TextBox5.Text) myrow.Item(3) = Trim(TextBox6.Text) myrow.Item(4) = Trim(TextBox7.Text) mytable.GetChanges() cmd = New OleDbCommandBuilder(ADOcmd) ADOcmd.Update(ds,"book ") ds.AcceptChanges() MsgBox( "更新成功 ") 这个代码如果用在没有自动编号作为主键的表中是成功的，但是自动编号作为主键的表就不行了，怎么办啊，求救啊 __________________________________________________________________________ 别更新自动编号那一列 __________________________________________________________________________ 同意楼上的 __________________________________________________________________________ 就算我不更新那一列还是出问题的啊，怎么办啊 __________________________________________________________________________ 贴下Update代码... __________________________________________________________________________ 原文链接：https://www.f2er.com/vb/263836.html