detachedIntegerVe.setName(updatedName);
detachedNve.setName(updatedName);
detachedIve.setName(updatedName);
em.getTransaction().begin();
em.merge(detachedIntegerVe);
em.merge(detachedNve);
em.merge(detachedIve);
em.getTransaction().commit();
em.clear();