title: How to deal with "IN" in WHERE-clause in Doctrine2
body: <p>Here is the dql-query</p>
  
  <pre><code>$dql = "SELECT t Entities\Table t WHERE t.field IN (?1)";
      $q = $em-&gt;createQuery($dql)
                  -&gt;setParameter(1, '108919,108920');
      $result = $q-&gt;execute();
  </code></pre>
  
  <p>if i pass parameters through setParameter doctrine returns only first result, but if i put them directly into the dql-query it returns 2 results (this is correct):</p>
  
  <pre><code>$dql = "SELECT t Entities\Table t WHERE t.field1 IN (108919,108920)";
  </code></pre>
  
  <p>How to deal with "IN" in WHERE-clause through setParameter?</p>