title: ResultSet .next was not called exception is thrown
body: <p>I have query like this</p>
  
  <pre><code>String sql_query = select name, display_name from parameter where id = (something);
  </code></pre>
  
  <p>After executing this query I retrieved the <code>ResultSet</code>, and then I'm trying to update the value <code>display_name</code>. It's not working and throwing an Exception </p>
  
  <blockquote>
    <p>.next was not called.</p>
  </blockquote>
  
  <pre><code>rs = stmt.executeQuery(sql_query);
  String displayName = rs.getString(display_name);
  displayName = displayName.replace("&amp;lt;", "&lt;");
  rs.updateString(display_name,display name);
  </code></pre>