title: Dynamic SQL generation for the UpdateCommand is not supported against a SelectCommand that does not return any key column information
body: <p>I want update/edit data in database (MS Access) by using DataGridView in VB.net
  I used this code:</p>
  
  <pre><code>       Dim sadapter As OleDb.OleDbDataAdapter
         Dim sds As DataSet
         sadapter.Update(sds, "marks") 
  </code></pre>
  
  <p>then showing this message:</p>
  
  <blockquote>
    <p>Dynamic SQL generation for the UpdateCommand is not supported against
    a SelectCommand that does not return any key column information.</p>
  </blockquote>