Hi,
Check this section of the Ignite + Spring Data tutorial:
https://www.gridgain.com/docs/tutorials/spring/spring_ignite_tutorial#create-spring-data-repositories
-
Denis
On Wed, Aug 12, 2020 at 6:52 PM 1478814670 <1478814...@qq.com> wrote:
> Hi,
> Use Ignite Spring Data module to query some selected fields from a
> table or join query from tables, the return value is just the first field
> of the record。
> Sample code:
> ----------------
> public interface ObjectARepository extends IgniteRepository<ObjectA,
> String> {
> @Query(select a0, a1 from TableA where a2='xx')
> public List<ObjectA> findObjectA(String a2);
>
> @Query(select a.a0, a.a1, b.b1, b.b2 from TableA as a ,TableB
> as b where a2=b2)
> public List<ObjectA> findData();
> }
> -----------------
> How to get the expected fields using the Spring Data module?
>
> Thanks!
>
