title: Can executeSql take named parameters?
body: <p>I see in <a href="http://www.html5rocks.com/en/tutorials/webdatabase/todo/" rel="nofollow">examples</a> when executeSql takes several parameters, we use question marks:</p>
  
  <pre><code>db.transaction(function(tx){
  var addedOn = new Date();
  tx.executeSql("INSERT INTO todo(todo, added_on) VALUES (?,?)",
      [todoText, addedOn],
      html5rocks.webdb.onSuccess,
      html5rocks.webdb.onError);
  });
  </code></pre>
  
  <p>Can <code>executeSql</code> take named parameters?</p>