带圆括号表达式的java Spring boot JPA子查询
我是Spring JPA的新手。我有一个表,尝试将其与自定义表连接,并将此查询转换为JPA查询:
SELECT *
from delivery_missions dm
inner join (
select di.delivery_mission_id , GROUP_CONCAT(di.delivery_spot_id) as spot_list, GROUP_CONCAT(di.reception_no) as recp_no
from delivery_items di GROUP by di.delivery_mission_id
) as items on items.delivery_mission_id = dm.id
GROUP by dm.id
下面是我正在写的问题,但我遇到了问题
@Query(value = "SELECT dm, ml, items " +
"from DeliveryMission dm " +
"inner join MissionLog ml on ml.deliveryMission.id = dm.id " +
"inner join ( " + //error here with left parenthesis
" select di.delivery_mission_id , GROUP_CONCAT(di.delivery_spot_id) as spot_list, GROUP_CONCAT(di.reception_no) as recp_no " +
" from delivery_items di GROUP by di.delivery_mission_id " +
") as items on items.delivery_mission_id = dm.id ")
我的解决方案是尝试使用nativeQuery(或转换为mybatis)。但这种JPA查询对我来说更合适
编辑1:我的问题是如何在JPA查询中表达这个(和)
编辑2:与我关于JPA Spring数据中的子查询的问题相关 No, it is not possible to have subquery in the select clause in JPQL query.
共 (0) 个答案