public class Test(){
@PersistenceContext(unitName = "manageFactory")
protected EntityManager em;
public List<Map<String, Object>>getListMap(String sql){
Query nativeQuery=em.createNativeQuery(sql);
nativeQuery.unwrap(NativeQueryImpl.class).setResultTransformer(Transformers.ALIAS_TO_ENTITY_MAP);
List resultList=nativeQuery.getResultList();
return resultList;
}
}