Save « ID « JPA Q&A

1. ids for this class must be manually assigned before calling save() stackoverflow.com

I've got some problem with hibernate @OneToMany mapping. It goes like here

@Entity
@Table(name = "albums")
@SequenceGenerator(name = "ALBUMS_SEQ", sequenceName = "albums_seq", allocationSize = 1)
public class AlbumDs {

    @Id @GeneratedValue(strategy = ...

2. Hibernate: ID not set upon save coderanch.com

Hello, I'm trying a very simple insert of an object and I'm noticing that the ID of the object is not being set in my pojo after the call to save (actually a call to Session.save or Session.persist, although Session.save does return the serializable ID). I thought that hibernate was supposed to set the ID after the object is persisted? Am ...

3. Hibernate is saving the id as -E.000E-78 coderanch.com

I am using oracle sequence for generating for values for the id property and my mapping is as given below.. USER_SESSIONS_SEQ but when when i save the object, hibernate is saving -E.000E-78 this kind of values into the table.. Plz Plz can any body help me...

4. hibernate save return id coderanch.com

5. ids for class must be manually assigned beforecalling save() forum.hibernate.org

Author Message baktha.thalapthy Post subject: ids for class must be manually assigned beforecalling save() Posted: Fri Apr 09, 2010 2:36 am Newbie Joined: Wed Mar 31, 2010 4:35 am Posts: 19 I have two table Xydataa and Fm4featuress ID->PK Fm4features ID-PK-FK DataId-pk mapping file

10. ID not set after a save forum.hibernate.org

11. save() doesn't return id forum.hibernate.org

12. How to get id of an object when using save function? forum.hibernate.org

thank you, it work well. But when i try this : id = Object.getId(), it also works. And I think after you save this object, it becomes attached object. it'll be set id from db to it. so it have an id, and you can get this id through getId() method of this object. Is it right? please show me!!! best ...

13. Getting generated id after save forum.hibernate.org

14. Getting the id of the saved object forum.hibernate.org

private Long id; @Id @GeneratedValue(strategy = GenerationType.AUTO) @Column(name = "Image_id") public Long getId() { return id; } public void setId(Long id) { this.id = id; ...

15. How to know the id of newly saved object? forum.hibernate.org

Hi all, i am newbie to hibernate and wanted to know how can we know the recenty saved objects' id without firing another query? i am using hierbate 3.0. I have a jsp form let say it is asking for name and address. the user table of mysql have three fields called id,name and address. userObject.setName() and userObject.setAddress() and while accepting ...

16. Saving a root object, deep nodes of the tree doesn't get ID forum.hibernate.org

17. How to save object with custom id forum.hibernate.org

18. id is not set after getSession().save() forum.hibernate.org

If you could see the new tuple(that you have updated through the code) in the DB ,then definitely "flush" should work.. The exact code snippet will be ********************** AreaType areaType = new AreaType(null, "AREA"); //i initiall set the id to null databaseManager.save(areaType); databaseManager.flush(); // i'm assuming that "databaseManager" is an instance of Session areaType.getId() **********************

19. saving id to database instead of the whole object forum.hibernate.org

Hi there, I have an many-to-many relationship, to which I want to add an additional table. I'm using the instructions here viewtopic.php?f=1&t=950062&start=0 In my many-to-many relationship, I also want the ID to be the connection of the both connected many-to-many relationship. The problem is that, when I create the @IdClass to define this, Hibernate wants to save the whole object to ...