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 Post subject: Projections in Hibernate 5.2
PostPosted: Mon May 22, 2017 6:53 am 
Newbie

Joined: Mon May 22, 2017 6:45 am
Posts: 2
hello,

In the following link for hibernate 5.2 criteria-projection
http://docs.jboss.org/hibernate/orm/5.2 ... projection

The Example shown in this section uses "session.createCriteria(Cat.class)" which has been deprecated in the newer version of hibernate.

So I am in a dilemma of what is the valid method to perform such a operation ?

Thank you


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 Post subject: Re: Projections in Hibernate 5.2
PostPosted: Mon May 22, 2017 8:22 am 
Hibernate Team
Hibernate Team

Joined: Thu Sep 11, 2014 2:50 am
Posts: 1630
Location: Romania
The Hibernate Criteria is indeed deprecated so you should not use it anymore.

If you need a DTO projection, you can use:

1. the JPQL NEW clause
2. the Hibernate ResultTransformer


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 Post subject: Re: Projections in Hibernate 5.2
PostPosted: Mon May 22, 2017 1:15 pm 
Newbie

Joined: Mon May 22, 2017 6:45 am
Posts: 2
Thanks for the response.
Hibernate ResultTransformer looks like an interesting topic to me. Will surely give it a go.
And I would suggest to please rectify the example with a valid one since it being the official docs for hibernate will be referred by many.

Thanks


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 Post subject: Re: Projections in Hibernate 5.2
PostPosted: Mon May 22, 2017 3:10 pm 
Hibernate Team
Hibernate Team

Joined: Thu Sep 11, 2014 2:50 am
Posts: 1630
Location: Romania
Please file a ticket on the Hibernate Jira.


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