Hi,
i have a strange exception executing code below:
@PersistenceContext EntityManager em; ... Session session = (Session) em.getDelegate(); List<Integer> aList = new ArrayList<Integer>(); aList.add(1); aList.add(2); List results = session.createQuery("from MyTable where myField in (:ids)").setParameter("ids", aList).list();
List results = em.createQuery("from MyTable where myField in (:ids)").setParameter("ids", aList).getResultList();