public List<Master> selectMasterFilteringDetail(String detailDescription) {
		StringBuffer jpql = new StringBuffer()
				.append("SELECT distinct(master) FROM Master master ")
				.append("JOIN FETCH master.details details ")
				.append("WHERE master.id in ( select distinct d.masterId from Detail d where d.description=:description) ");

		TypedQuery<Master> query = entityManager.createQuery(jpql.toString(),
				Master.class);
		query.setParameter("description", detailDescription);

		return query.getResultList();
	}