title: How to get default value expression for java.sql.Timestamp in input control
body: <p>I need to put default value expression for my datetime input control and it using class = <code>java.sql.Timestamp</code></p>
  
  <p>If using <code>java.util.Date</code> it can easily be done like so <code>DATE(2019,8,28)</code> but it only returns date. </p>
  
  <p>How can to represent default value expression to have date and time using the class = <code>java.sql.Timestamp</code> so that it has the date and time?</p>
  
  <p>It should show the correct date and time on the default input control when the report is executed.</p>