title: How to query date field of json object in PostgreSQL 9.3?
body: <p>imagine a PostgreSQL 9.3 with a table that has an sql column that contains an object:</p>
  
  <pre><code>{"start":"2016-02-04 00:45:56.000"}
  </code></pre>
  
  <p>How could I query it to get objects with start date > :"2016-01-01 00:00:00.000"?</p>
  
  <p>This question is specificly for <strong>version 9.3</strong></p>