spring-jpa规格工具

Question

我想在spring jpa下执行这个sql。但我无法使用Specification接口来构建规范。你能告诉我吗？

select * from

  (
select distinct user_uid from ua_rel_user_role as userrole0_
 where  ( userrole0_.deleted_at = 0)

      and (userrole0_.role_uid
           in (:role_uid))
      and userrole0_.product_code=:productCode
  ) as r

order by r.user_uid,r. product_code
desc limit 0,10;

Answer 1

您必须使用JPA命名查询。关注这个reference。