Hello, I've searched on the internet but I didn't understand very much the problem:
I'm trying to build a distinct query using criteria and a distinct clause using a projection, trying to resole the lazy attribute of the projection in the distinct.
So the query will be like this
Code:
createCriteria(Parent.class)
.setProject(Projections.distinct(Projections.properties("relation")))
.createCriteria("relation")
Unfortunately, the relation fields aren't fetched, this query return just a list of id's and I have to generate O(n) queries for fetching the results.
The equivalent in HQL would be
Code:
select distinct r from Parent as p join p.relation as r
Is it possible to do it using criteria?
I've seen that someone suggest to use the trasnformer, but I would like to use the distinct in the database.
Thank you very much
L.M.