I've got those two classes MyItem Object: @Entity public class MyItem implements Serializable { @Id private Integer id; @ManyToOne(cascade = {CascadeType.PERSIST, CascadeType.MERGE}) private...

I'm having 2 Entities. Thread entity and Post entity using OnetoOne mapping from Post->Thread. A Thread entity contains Numerous Posts. I know i should have used OnetoMany instead of OnetoOne, but...

I was trying some hands on with Hibernate annotations. When I tried to use Cascading then I get two options in the Eclipse intellisense : javax.persistence.CascadeType and org.hibernate.annotatio...

I am getting a strange problem with Hibernate and merge. The structure of the classes in question is like this: Project --> CaseWorkerA --|> CaseWorker --|> User So basically I have a ...

I know that deleting orphaned child objects is a common question on SO and a common problem for people new to Hibernate, and that the fairly standard answer is to ensure that you have some variatio...