Question

我的SpringData版本 1.10.4.RELEASE 。我有Scaffolding Repository扩展JPARepository，如下所示

@NoRepositoryBean
public interface IScaffoldingDAO<DATA> extends JpaRepository<DATA, Long>, ITransactionDAO<DATA, Long>, IInquiryDAO<DATA, Long>{

    public List<DATA> findByCode(String p_Code) throws DAOExeption;

    public List<DATA> findByName(String p_Name) throws DAOExeption;
}

实现Repository，如下所示

public interface IMerchandiseTypeDAO extends IScaffoldingDAO<MerchandiseType>{

}

然后我的服务会自动连接到IMerchandiseTypeDAO，如下所示

@Service("serviceBean")
public class class ScaffoldingServiceImpl<MerchandiseType> implements
        IScaffoldingService<MerchandiseType>, IServiceInitializer {

    private static Logger LOGGER = LoggerFactory.getLogger(ScaffoldingServiceImpl.class);

    @Autowired
    IMerchandiseTypeDAO merchandiseTypeDAO;

    @Override
    public List<MerchandiseType> findByCode(String p_Code) {
        try {
            List<MerchandiseType> results = merchandiseTypeDAO.findByCode(p_Code);
            LOGGER.info("MerchandiseType Size : "+results.size());
            return results;
        } catch (DAOExeption e) {
            LOGGER.error(e.getMessage());
            return null;
        }
    }
}

问题是，即使我的hibernate查询在我的sql编辑器上运行良好，我也无法从方法findByCode获得任何结果。

以下是我的日志：

Hibernate: select merchandis0_.id as id1_3_, merchandis0_.created_by as created_2_3_, merchandis0_.created_ip as created_3_3_, merchandis0_.created_platform as created_4_3_, merchandis0_.created_time as created_5_3_, merchandis0_.modified_by as modified6_3_, merchandis0_.modified_ip as modified7_3_, merchandis0_.modified_platform as modified8_3_, merchandis0_.modified_time as modified9_3_, merchandis0_.remarks as remarks10_3_, merchandis0_.status as status11_3_, merchandis0_.code as code12_3_, merchandis0_.name as name13_3_ from mst_merchandise_type merchandis0_ where merchandis0_.code=?

MerchandiseType Size : 0

任何人都可以提供帮助吗？

Spring Data（JPARepository）不返回结果

0 个答案: