title: Problems with query using timespan
body: <p>I am doing a manual query to my postgresql database (using <code>OrmLiteReadConnectionExtensions.SqlList&lt;T&gt;</code>) that has a <code>TimeSpan</code> argument. </p>
  
  <p>SericeStack.Ormlite is converting <code>TimeSpan</code> to <code>::time</code> instead of <code>::interval</code> as I would expect it.</p>
  
  <p>More specifically: <code>TimeSpan.FromDays(3)</code> is converted to <code>((E'00:00:00.000000')::time)</code>(taken form pg logs).</p>
  
  <p>Is there a work around for this?</p>