1. EclipseLink JPQL (Glassfish v3): join fetch syntax problem? stackoverflow.com
With Hibernate I'm used to do something like the following:
However, EclipseLink complains a lot about this:
2. JPQL / HQL fetch join syntax for compatibility with EclipseLink & Hibernate stackoverflow.com
I would like to be able to swap my JPA implementation between EclipseLink & Hibernate with a simple property change. I can do this ok but what is causing me problems ...
3. How do you fetch and then release a direct database connection using eclipse link stackoverflow.com
As the topic says. I have a batch import process that performs really really really badly using JPA, and I need a way to drop back to pure JDBC calls to ...