title: filter for dates that fall in between start date and end date?
body: <p>I have a datetime column which I want to filter on two start date and end date parameters. however if the startd ate and end date are the same value no rows are returned.</p>
  
  <pre><code>ua.actiondate &lt; '2013-10-08' and ua.actiondate  &gt; '2013-10-08'
  
  ua.actiondate between '2013-10-08' and '2013-10-08'
  </code></pre>
  
  <p>example values of my actionDate column</p>
  
  <pre><code>2013-10-08 12:30:17.000
  2013-10-08 12:30:17.000
  2013-10-08 12:31:56.000
  2013-10-08 12:32:22.000
  2013-10-08 12:35:35.000
  2013-10-08 12:35:40.000
  2013-10-08 12:35:40.000
  2013-10-08 12:36:03.000
  2013-10-08 12:36:44.000
  2013-10-08 12:36:44.000
  2013-10-08 12:36:54.000
  </code></pre>
  
  <p>as you can see the actionDate column is a date time object but the parameters are only dates. </p>