BaseRepository查询实体列表返回对象数组列表

时间:2016-04-13 09:41:33

标签: java spring hibernate spring-data spring-data-jpa

我正在使用Spring JPA框架和Hibernate的实现。 我在A BaseRepository中声明了一个查询,如下所示:

@NoRepositoryBean
public interface BaseRepository<T, ID extends Serializable> extends PagingAndSortingRepository<T, ID>, QueryDslPredicateExecutor<T> {
    @Query("select e.id,e.name from #{#entityName} e where e.state=1 and e.name like CONCAT(:name,'%')")
    List<T> findIdAndNameByNameStartingWith(@Param("name") String name);
}

并在控制器中使用

@RequestMapping("/list/byName")
    public HttpApiResponse findAllByNameLike(@RequestParam(defaultValue = "") String name) {
        List<Platform> platforms = platformRepository.findIdAndNameByNameStartingWith(name);
        return HttpApiResponse.doSuccess(platforms);
    }

但是当我调试时,我发现findIdAndNameByNameStartingWith()返回列表,如[['hotel',1],['travel',2]]而不是List<Platform>。非常感谢任何人给我一些建议!

1 个答案:

答案 0 :(得分:0)

它返回你要求的内容

select e.id,e.name from #{#entityName} e where e.state=1 and e.name like CONCAT(:name,'%')

尝试更改为

select e from #{#entityName} e where e.state=1 and e.name like CONCAT(:name,'%')