Browse by Tags

All Tags » Object Relational Mapping (RSS)
06-28-2007 8:17 PM

Getting a generated key without commiting transaction in JPA

Assuming you have set a generated value of any type to your entity and that it is mapped to an auto-increment field, you can get the generated key in JPA. Before, I try to commit the transaction just to get a generated key. EntityManager em = getEntityManager...
Posted by lamia | with no comments
Filed under:
03-22-2007 6:05 AM

My Hibernate Early Error Encounters

Ok, I almost gave up at my early attempt in learning Hibernate. I encountered the following errors QuerySyntaxException - I accidentally mistook the table name to the class name. List messages = newSession.createQuery("from TABLE m order by m.text asc...
Posted by lamia | 3 comment(s)
Filed under:
08-14-2006 2:34 AM

Studying Hibernate

Before I started reading about hibernate, I had a hard time which technology to learn first. ORM or Webservices? As they are both essential technologies, I am left with such confusion. I already read some introductory articles about webservices, mainly...
Posted by lamia | 3 comment(s)
Filed under: ,