title: MultipleActiveResultSets for postgresql and ado.net entity data model
body: <p>Im using visual studio, postgresql database and ado.net entity data model. In the connectionstring, Im unable set <code>MultipleActiveResultSets=True</code>.</p>
  
  <p>Usually when I connect to sql server with <code>MultipleActiveResultSets=True</code>, it works fine. but i cannot set the same with postgresql database.</p>
  
  <p>When I use this, I got the following error</p>
  
  <blockquote>
    <p>There is already an open DataReader associated with this Command which
    must be closed first.</p>
  </blockquote>
  
  <p>How do I solve this problem.</p>