JPA 查询不适用于最新记录获取

Question

我正在使用这个查询来检索基于 runId 的最新记录，但是这个查询给出了任何结果。

  @Query("select vr1 from VendorResult vr1 left join VendorResult vr2 on (vr1.applicationId = vr2.applicationId "
      + "and vr1.productType=vr2.productType and vr1.runId<vr2.runId) "
      + "where vr1.applicationId=?1 and vr1.overallStatus=?2 and vr2.applicationId is null")
  List<VendorResult> getVendorResults(String applicationId,String overallStatus);

也试过了

  @Query(value = "select vs from VendorResult vs where vs.applicationId=?1 and vs.overallSatatus=?2 and vs.runId = (select max(v.runId) from VendorResult v where v.applicationId = vs.applicationId)",nativeQuery = true)
List<VendorResult> getVendorResults(String applicationId,String overallStatus);

你能帮帮我吗？

Answer 1

一页长为 1 并按 id desc 排序的分页选择将为您提供所需的内容

  @Query("select vr1 from VendorResult vr1 where vr1.applicationId=?1 and vr1.overallStatus=?2 order by vr1.runId DESC")
  List<VendorResult> getVendorResults(String applicationId,String overallStatus, Pageable pageable);

调用

repository.getVendorResults(applicationId, overallStatus, PagePageRequest.of(0, 1));