title: throwing exception inside the catch block
body: <pre><code>    public void onClick() throws SQLException   
    try {
   // Do something
  } catch(MySQLIntegrityConstraintViolationException e) { 
       //Can i convert this exception to SQL Exception
  }
  </code></pre>
  
  <p>Can i convert MySQLIntegrityConstraintViolationException to SQLException which is thrown by the method?</p>