clause « Fetch « JPA Q&A

1. How to properly express JPQL "join fetch" with "where" clause as JPA 2 CriteriaQuery?    stackoverflow.com

Consider the following JPQL query:

SELECT foo FROM Foo foo
INNER JOIN FETCH foo.bar bar
WHERE bar.baz = :baz

2. can't use left join fetch since I am using 'with' clause.    forum.hibernate.org

qry = session.createQuery("from DealSynopsisHistory dh" + " left join dh.personCreateBy cb" + " with cb.startTime <= :asOfDate" ...

3. from clause fetch join    forum.hibernate.org

I have query like this select user from User user left join fetch user.Group.roles where user.userId = :pk When there are no associations to roles in the database from group to roles , I end up getting a LazyInitializationException . I specified that the roles should be lazy loaded in the Group mapping file . If I uses lazy loading with ...

4. How can we Achieve FETCH ONLY 'N' Clause functionality in HB    forum.hibernate.org

5. How can we Achieve FETCH ONLY 'N' Clause functionality in HB    forum.hibernate.org

HI ALL, I have to fetch n records from a table. But that n is a dynamic parameter i am passing to the query. How will do this in Hibernate. My requirement is like FETCH ONLY N clause in DB2. Please help me out its an urgent requirement for me. Regards, Sreenivasula Reddy A

6. Configure subselect fetching strategy where clause?    forum.hibernate.org

7. HQL Select clause guarantees eager fetch of selected entity?    forum.hibernate.org

Hi, Is the part selected in an HQL query guaranteed to be eager fetched/hydrated or do I need to use fetch join semantic to enforce this ? party is a many-to-one relationship with lazy load enabled by default. The following query will return fully initialized objects. select distinct psl.party from ProductSalesLocationImpl psl where psl.product = :product and psl.typeCd = :typeCd However ...