ult is a 
 result set, and false if it is an update count or there are no results 
 other than through <code>INOUT</code> and <code>OUT</code> parameters, 
 if any.</li>
 <li>
 If the <code>execute</code> method returns true, the pending result set 
 can be obtained by calling <code>getResultList</code> or
 <code>getSingleResult</code>.</li>
 <li>
 The <code>hasMoreResults</code> method can then be used to test 
 for further results.</li>
 <li>
 If <code>execute</code> or <code>hasMoreResults</code> returns