I've found the solution (with a help of the others more experienced colleagues) - basically the idea is to use "select new" JPQL query:
select new domain.SocialProfileData(p.username, case when exists (select q.id from ProfileData q where p member of q.friends) then true else false end) from ProfileData p where p.id<>:id Looks like such an approach would lack caching support for such a queries (either in hibernate and in anything else) because "select new" queries create new instance of non-JPA managed entity. I'm wondering what is the best practice in GAE to deal with such a task? On Dec 21, 1:30 pm, Alex Shabanov <[email protected]> wrote: >... -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
