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Hibernate 带有整数集合的JPA映射本机查询_Hibernate_Jpa_Collections_Mapping_Native - Fatal编程技术网

Hibernate 带有整数集合的JPA映射本机查询

Hibernate 带有整数集合的JPA映射本机查询,hibernate,jpa,collections,mapping,native,Hibernate,Jpa,Collections,Mapping,Native,我有一个本机查询,返回如下结果: id_a | id_b -----+----- 1 | 1 1 | 2 1 | 3 public class Result { private Integer idA; private Set<Integer> idBSet; ... (getters and setters) } 我想将这些结果映射到单个对象中,如下所示: id_a | id_b -----+----- 1 | 1

我有一个本机查询,返回如下结果:

id_a | id_b
-----+-----
   1 |   1
   1 |   2
   1 |   3
public class Result {
  private Integer idA;
  private Set<Integer> idBSet;
  ...
  (getters and setters)
}
我想将这些结果映射到单个对象中,如下所示:

id_a | id_b
-----+-----
   1 |   1
   1 |   2
   1 |   3
public class Result {
  private Integer idA;
  private Set<Integer> idBSet;
  ...
  (getters and setters)
}
公共类结果{
私有整数idA;
私有集;
...
(接球手和接球手)
}
我没有找到任何解决方案来进行映射。我使用hibernate并尝试使用sqlQuery.setResultTransformer(Criteria.DISTINCT\u ROOT\u ENTITY);没有成功


如何做到这一点?

在查看结果和构建地图时,您可以自己在代码中完成。这与期望一个JPA实现为您做这件事是一样的,而JPA规范中没有任何东西将此强加给一个实现