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Join unrelated entities using Criteria Queries

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batterista87

Post subject: Join unrelated entities using Criteria Queries

Posted: Sat Nov 18, 2017 2:45 pm

Newbie

Joined: Fri Aug 04, 2017 4:23 am
Posts: 2

Hello, with the latest version of Hibernate is possible to join two entities even if they are not related by a relationship.
Is it possible to do the same using Criteria Queries ?

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vlad

Post subject: Re: Join unrelated entities using Criteria Queries

Posted: Sat Nov 18, 2017 3:47 pm

Hibernate Team

Joined: Thu Sep 11, 2014 2:50 am
Posts: 1628
Location: Romania

Yes, it is possible. Read this article for more details.

The syntax is only supported in JPQL, not in Criteria API or the legacy one.

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christianbeikov

Post subject: Re: Join unrelated entities using Criteria Queries

Posted: Wed Nov 22, 2017 6:41 am

Beginner

Joined: Sat May 21, 2011 7:40 am
Posts: 22

If you are looking for a query builder API that supports this feature, maybe give Blaze-Persistence a try. It offers an API to do that.

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