criteria « EntityManager « JPA Q&A

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1. EntityManager.find can't find entity, but using the Criteria API does    stackoverflow.com

I've encountered a rather odd case in Java EE 6 where using the JPA EntityManager's find method along with an entity's primary id returns null, but using the Criteria API to ...

2. Getting a Hibernate session/criteria from JPA EntityManager    forum.hibernate.org

Hi, We have an application that has been built using the Hibernate API, most of our queries are built upon 'session.createCriteria'. The decision has been made to inject a javax.persistence.EntityManager into the DAOs and our queries have to be made from that. Rather than rewriting about 100 queries all in one go to use the JPA criteria API is there an ...

3. Hibernate Entity Manager API Criteria with Embedded Object    forum.hibernate.org

Hi all, I'm trying to migrate hibernate 3.3.1.GA to 3.6.1.Final but I've got some strange problem here is the case : Code: class A { @Embedded @AttributeOverrides( { @AttributeOverride(name = "value", column = @Column(name = "B", nullable = false)) }) private B b; } @Embeddable class B { ...