@Rollback
	@Test
	public void testQueryString() {

		Session session = enterpriseService.getSessionFactory().openSession();
		session.beginTransaction();

		Serializable id = session.save(bn);

		BaseNavi tmp = (BaseNavi) session.createQuery("from BaseNavi bn where bn.id = " + id ).uniqueResult();

		session.delete(tmp);

		session.getTransaction().commit();
	}