symfony2：Sql语法错误

Question

I want to display the list of papers with more That a reporter , but I think I have a problem in my sql query syntax .. here is the whole function in my controller :

`public function nonattribuéAction()
{
    $em=$this->getDoctrine()->getManager();
    $repository = $em->getRepository('administrationadministrationBundle:Papier');
    $repository = $em->getRepository('administrationadministrationBundle:CorrectionPap');
    $query = $em->createQuery('SELECT * FROM administaration\administrationBundle\Entity\Papier WHERE pNum IN (SELECT DISTINCT pNum FROM administaration\administrationBundle\Entity\CorrectionPapier GROUP BY pNum HAVING COUNT(rNum)=>0)');
    $papier = $query->getResult();
    return $this->render('administrationadministrationBundle:Default:papier.html.twig', array('papier' => $papier, 'name' => 'Papiers Non Attribués'));
}`

Answer 1

This is the answer :D

 public function nonattribuéAction()
{
    $em = $this->getDoctrine()->getEntityManager();
    $query = $em->createQuery('SELECT u FROM administrationadministrationBundle:Papier u WHERE u.pNum IN (SELECT DISTINCT v.pNum FROM administrationadministrationBundle:CorrectionPap v GROUP BY v.pNum HAVING COUNT(v.rNum)= 2)');
    $results = $query->getResult();
    return $this->render('administrationadministrationBundle:Default:papier.html.twig', array('papier' => $results, 'name' => 'Papiers Non Attribués'));
}