title: Limit sql result on dbal
body: <p>Im using dbal on Symfony2 to retrieve some info from my table:</p>
  
  <pre><code>$social = $conn-&gt;fetchAll('SELECT * FROM page WHERE  brand_id = :brand LIMIT :start,:limit', array('brand'=&gt;$brand, 'start'=&gt;(int) $start, 'limit'=&gt;(int) $limit));
  </code></pre>
  
  <p>Im getting an error only when I add the last part (LIMIT ....), this make me think that i cant limit the result inside the sql query but outside using some kind of command. How can i solve this?</p>
  
  <p>Error:</p>
  
  <pre><code>An exception occurred while executing 'SELECT * FROM page WHERE brand_id = :brand LIMIT :start,:limit' with params {"brand":1,"start":0,"limit":4}:
  
  SQLSTATE[42000]: Syntax error or access violation: 1064 You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ''0','4'' at line 1
  </code></pre>