title: executeUpdate does not work
body: <p>Hello there I have one question, my executeUpdate statement won't work at all in my project.</p>
  
  <p>It would be great if someone could help me.</p>
  
  <p>Thanks guys.
  Here is code:
  <a href="http://i.stack.imgur.com/V2h9k.png" rel="nofollow">code</a></p>
  
  <p><a href="http://i.stack.imgur.com/FEmPn.png" rel="nofollow">output</a></p>
  
  <p>After highlighted code statement won't update.</p>