title: Display string from raise_application_error in java program
body: <p>I am raising some application errors from PL/SQL procedures. I am setting some messages for instance,</p>
  
  <pre><code>RAISE_APPLICATION_ERROR(-20001, 'message');
  </code></pre>
  
  <p>Is there any way, I can display <code>'message'</code> in exception section in catch block of java program from which I called this procedure?</p>