title: Selecting timestamp records in postgres
body: <p>How do I select records in Postgres that have hour values greater than 00:00:00? The field type is Timestamp with time zone.</p>
  
  <p>Example record:</p>
  
  <p>"2012-07-30 07:00:00-07"</p>
  
  <p>I need everything that is greater than 00:00:00</p>