在jpa中获取异常作为列之一不存在

时间:2018-10-27 14:40:45

标签: hibernate jpa

请告知,因为我陷入了JPA中的本机查询之一之间。我在完美执行的oracle查询下面有这个,现在我将它用作JPA的本机查询。

我有分别命名为GFT_GATA,GRODUCT_GTTRIBUTE,GERSON的三个实体类

public static final String GET_PAYMENTS_WITH_DATE =  "SELECT * "
        + "FROM "
        + "  ( WITH BASE AS "
        + "  (SELECT A.*, "
        + "    COUNT(*) OVER () AS TOTAL_RECORDS "
        + "  FROM "
        + "    (SELECT eft.*, "
        + "      P.BUSINESS_NAME , "
        + "      PA.DESCRIPTION "
        + "    FROM GFT_GATA EFT, "
        + "      CONTACT_TOKEN CT, "
        + "      GRODUCT_GTTRIBUTE PA, "
        + "      GERSON P "
        + "    WHERE eft.GERSON_id          =  ? "
        + "    AND EFT.TO_CONTACT_TOKEN_ID  = CT.CONTACT_TOKEN_ID "
        + "    AND EFT.GRODUCT_GTTRIBUTE_ID = PA.GRODUCT_GTTRIBUTE_ID "
        + "    AND EFT.GERSON_ID            = P.GERSON_ID "
        + "    AND EFT.CREATED_ON           >= CAST (? AS DATE) "
        + "    AND EFT.CREATED_ON          <= CAST (? AS DATE) "
        + "    ORDER BY eft.created_on "
        + "    ) A "
        + "  ) "
        + "SELECT ROUND((ROWNUM - MOD(ROWNUM-1, ? )) / ?) +1 PAGE_NUMBER, "
        + "  B.* "
        + "FROM BASE B "
        + "  ) "
        + "WHERE PAGE_NUMBER = ? ";

现在针对以上查询,我添加了另外两列,分别名为TOTAL_RECORDS和页码,并且添加了相同的EFT ava类,因此我动态地添加了这两列

@Entity
@Table(name="GFT_GATA")


@SqlResultSetMappings({     
          @SqlResultSetMapping(name="getPayments", entities = {
          @EntityResult(entityClass = EftData.class),
          @EntityResult(entityClass = GERSON.class),
          @EntityResult(entityClass = ProductAttribute.class)
        } ,  classes={
                  @ConstructorResult(
                          targetClass=com.fiserv.disbursement.entities.entity.Pagination.class,
                            columns={
                               @ColumnResult(name="totalRecords"),
                               @ColumnResult(name="pageNumber")
                               }
                     )
                  })
        })

我创建了同名分页类的pojo,但问题是执行后仍然出现错误。

  

Javax.persistence.PersistenceException:org.hibernate.HibernateException:无法解析结果集中的列名[totalRecords]

0 个答案:

没有答案