code: @Test public void should_apply_null_bounded_values(){
    CompleteBean entity=builder().randomId().name("DuyHai").label("label").buid();
    manager.persist(entity);
    final Select.Where select=QueryBuilder.select().from("CompleteBean").where(QueryBuilder.eq("id",entity.getId()));
    final TypedQuery<CompleteBean> queryBuilder=manager.typedQuery(CompleteBean.class,select.getQueryString(),select.getValues());
    final CompleteBean actual=queryBuilder.getFirst();
    assertThat(actual.getLabel()).isEqualTo("label");
  }
  