ResultType Project Support in Jakarta Data

[hantsy]

In hibernate, it supports a custom type as result type in some cases (with @Query or derived queries by name in the Repository interface), if the ordered name or type are matched.

record PostSummary(title, count){}

@Query("select p.title as title, count(c.id) as count from Post p left join Comment c on c.postId = p.id group by p.id")
List<PostSummary> getPostSummary();

or

interface AnotherRepository extends CrudRepository<Post, UUID>{

   List<PostSummary> find(Limit,Sort...)
}

[dstepanov]

I think we support it.
Do you have an example that doesn't work?