Record « Load « JPA Q&A

1. criteria.list() return rendundant records if fetchtype is EAGER stackoverflow.com

// In A.java class
@OneToMany(mappedBy="a", fetch=FetchType.EAGER)
@Cascade(CascadeType.SAVE_UPDATE)
private List<B> bList;

// In B.java class
@ManyToOne(fetch=FetchType.LAZY)
@JoinColumn(name="id_a")
@Cascade(CascadeType.SAVE_UPDATE)
private A a;

And this is my record in DB tables.

    // Table A
   |  ID  ...

2. Hibernate -- Load a record off arbitrary field stackoverflow.com

I've had the opportunity to rework a good deal of old, poorly maintained perl scripts from a department library into a newer Java design, which hopefully should be more maintainable. Originally, ...

3. how to sort explicit loaded records with hibernate stackoverflow.com

hey guys and gals. i have a system that queries a survey. when i get the survey i have it set with explicit loading so it pulls the questions ...

4. Problem while loading, updating and deleting records forum.hibernate.org

Newbie Joined: Sun Dec 13, 2009 10:50 am Posts: 1 Hi All! I m developing springs/hibernates/dao using application. I am using "Hibernate Templates" working with DAO. I m having problem with update delete and select operations with DataBase. I tested many ways but nothing for. Even I m wondering whether I have implemented them right. Details of the problemm is as ...

5. Loading records from versioned tables forum.hibernate.org

6. Lazy Collection not loaded when record created in same sessi forum.hibernate.org

Newbie Joined: Wed Jan 07, 2004 6:36 pm Posts: 4 I've got a problem where a lazy loaded collection is being initialized when retrieving data that was persisted as part of a previous transaction/session, but not initialized when retrieving information that has been saved within the currently open session. Hibernate version: 3.0.1 Mapping documents: I've got a UserGroup structure that allows ...

7. OutOfMemoryError when repeatly load 30000 records from db forum.hibernate.org

Need help with Hibernate? Read this first: http://www.hibernate.org/ForumMailingli ... AskForHelp Hibernate version: 3.0.2 Mapping documents: ...

8. Cascaded refresh doesn't load records inserted into database forum.hibernate.org

I've got one-to-many relation between class A (Parent/one) and B (child/many) in a way that A contains a list of B's. I've got the following situation: I know that since I have loaded A and cascaded list of Bs, there was a new B record added having A as parent. So I use em.refresh(a) to refresh the a instance (of class ...