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derek.ekins
 Post subject: query objects using criteria
PostPosted: Tue Jul 24, 2007 9:17 am 
Beginner
Beginner

Joined: Wed Oct 04, 2006 8:57 am
Posts: 25
Hibernate version:1.2

I am not sure of the terminology to use here so I will use examples :)

I see that in HQL you can do this:

Code:
select new Family(mother, mate, offspr)
from Eg.DomesticCat as mother


I am using criteria as I have conditions around what err conditions to apply. How can I use this same concept of creating a new object to store the result in?

Thanks
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derek.ekins
 Post subject:
PostPosted: Wed Jul 25, 2007 3:59 am 
Beginner
Beginner

Joined: Wed Oct 04, 2006 8:57 am
Posts: 25
I found the answer here http://forum.hibernate.org/viewtopic.php?t=963513:


Code:
Projection properties =
Projections.projectionList()
.add(Projections.id())
.add(Property.forName("name"))
.add(Property.forName("shortDesc"));

// Create the selection criteria for the listing.
Criteria selectCriteria =
session.createCriteria(entityName)
.add(criterion)
.setProjection(properties);
.setResultTransformer(new AliasToBeanResultTransformer(Summary.class))


its java but you get the idea..
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