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Spring JPA使用Goruby Clauzule选择列表对象_Spring_Spring Data Jpa_Jpql - Fatal编程技术网

Spring JPA使用Goruby Clauzule选择列表对象

Spring JPA使用Goruby Clauzule选择列表对象,spring,spring-data-jpa,jpql,Spring,Spring Data Jpa,Jpql,在我的数据库中,我有以下结构: ID NAME COUNT SOMETHING.. OWNER DATE 现在。我想为每个拥有者记录选择最大日期 没有GROUP BY clauzule,我的存储库看起来像: @Repository public interface MyRepo extends JpaRepository<MyEntity, Long> { MyEntity findTopByOrderByDateDesc(); } 目前还没有对Spring数据

在我的数据库中,我有以下结构:

ID NAME COUNT SOMETHING..   OWNER   DATE
现在。我想为每个拥有者记录选择最大日期

没有GROUP BY clauzule,我的存储库看起来像:

@Repository
public interface MyRepo extends JpaRepository<MyEntity, Long> {

    MyEntity findTopByOrderByDateDesc();
}

目前还没有对Spring数据的分组支持,因此它无法工作

如果需要,您必须编写自己的查询

org.springframework.data.mapping.PropertyReferenceException: No property groupByOwner found for type