Save « Cascade « JPA Q&A

1. How to do a cascade save in hibernate stackoverflow.com

I have a Object A and B.

Object A is like

class A{
 Set<B>
}

now when i save A i want that all objects in Set of A should be automatically saved in DB.How ...

2. Hibernate cascading save not working as expected coderanch.com

I have an entity class A with a one-to-many relationship to another entity class B. The column which specifies this relationship specifies CascadeType.PERSIST and CascadeType.MERGE. My understanding was that if I create a new object of type A, create a new object of type B, and insert the object B into object A then when I save object A I will ...

3. what is cascading save in Hibernate coderanch.com

4. Cascading save-update forum.hibernate.org

Hi, I have the follwoing entities relationship: Code: public class NetText extends BusinessEntity implements Serializable { private static final long serialVersionUID = 1L; @Id @GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "MySeq") @SequenceGenerator(name = "MySeq", sequenceName = "SEQ_NTSTATE_ID") @Column(name = "nettext_state_id", updatable = ...

5. cascade save is not happening. forum.hibernate.org

6. many-one cascade saving ... forum.hibernate.org

Hello, I have a problem running the following scenario Supplier Id Name 1 | | | N bill Id Supplier_Ref CreationDate when I create a bill with a supplier that does not exist, the system does not create the supplier in cascade when using session.save(bill) though the cascade all option has been set up. As you can seen it is a ...

7. Working of :: Cascaded save or update forum.hibernate.org

8. one-to-one save cascade with hibernate 2.1 forum.hibernate.org

Hello, I've read the docs and browsed the forums and still can't figure out this one: I have a Parent and a Child in a one-to-one relationship, sharing the ID, which is actually created first in the Child object. When I save the parent, it inserts the parent and then tries an update on the child (not yet inserted)... /////////////////////////////////// Here ...

9. Cascaded saving forum.hibernate.org

Hi all; I'm just into hibernate. My mappings generate smoothly, schemaexport works fine. I linked two tables together with a one-to-many relationship using a Set. Now, the only onnoying problem is that when I try to save the parent object, all the child objects get not saved along. The mapping: ...

10. cascade = "save-update" forum.hibernate.org

i have two objects, one is parent and one is child, both have "identity" key, and specifies "cascade=save-update" in the parent side of the one-to-many relationship. I create a parent object A then create a child object B specify B as child of A (e.g. A.getBs().add(B);) specify A as parent of B (e.g. B.setA(A);) then I persist A from the hibernate ...

11. Cascade Saving Issues forum.hibernate.org

I am having problems with cascading of save to array types, using the attacked code(see below): I am using Hypersonic, Hibernate is creating the following error: Caused by: net.sf.hibernate.HibernateException: SQL insert, update or delete failed (row not found) at net.sf.hibernate.impl.NonBatchingBatcher.addToBatch(NonBatchingBatcher.java:25) at net.sf.hibernate.collection.AbstractCollectionPersister.recreate(AbstractCollectionPersister.java:538) at net.sf.hibernate.impl.ScheduledCollectionRecreate.execute(ScheduledCollectionRecreate.java:23) at net.sf.hibernate.impl.SessionImpl.executeAll(SessionImpl.java:2382) at net.sf.hibernate.impl.SessionImpl.execute(SessionImpl.java:2339) at net.sf.hibernate.impl.SessionImpl.flush(SessionImpl.java:2204) Can somebody point me in the right direction? Thanks [code]package hibtest; ...

12. PropertyException during save() with cascade forum.hibernate.org

Hi: I have a simple one-to-many relationship with cascade "all". The code to create objects is as follows: hibSession = ConnectionMgr.openHibernateSession(); TheOne to = new TheOne(); to.setMyValue("One Value"); TheMany tm = new TheMany(); tm.setMyValue("Many Value"); HashSet set = new HashSet(); set.add(tm); to.setTheManys(set); hibSession.save(to); I get the exception shown below indicating a problem with not-null property (see below exception for XML descriptors): ...

13. Difference between save="true" and cascade="s forum.hibernate.org

14. Cascading saves forum.hibernate.org

Hello I have a design where I would like to have cascading saves. The only trouble is that the father is not aware of its childs, but the childs knows of its father. Example: A folder, has one father folder and many child folders. Problem is that the child knows of the father not the other way around. I am wondering ...

15. cascaded saves are more flexible than direct saves. forum.hibernate.org

Newbie Joined: Fri Jan 21, 2005 2:30 pm Posts: 5 Hi there I have run across an inconsistency in save behavior. If I try to save an object of XMLPropertyType class (extends PropertyTypeInst) I get a mapping exception. However, it will get saved correctly if the XMLPropertyType needs to be saved to satisfy a cascade="save-update" definition. See info below. Is this ...

16. Can't get cascade="save-update" to work correctly forum.hibernate.org

I have two tables that have a parent-child relationship. The MANUFACTURER table is the parent and the ENGINE_FAMILY table is the child. When persisting an EngineFamily object I want the corresponding chached Manufacturer object to reflect that an EngineFamly object was added to its' set of engineFamilies. In other words, I would like the cached parent object's set of children to ...

17. many-to-many set doesn't cascade saves or updates forum.hibernate.org

18. "save-update" cascading dirties everything! forum.hibernate.org

I have a simple parent-chid relationship with a . The order inside the list is managed from the containing entity with "insert=false update=false" in the contained entity. As stated in the docs I've used cascade="all,delete-orphan", as this is a strict parent-child relationshp. This works ok. The problem is that when I call "session.update()" on the containing entity, every contained object flushes ...

19. cascades updates and saves forum.hibernate.org

I have am curious as to whether hibernate can accomplish my goal with cascading="save-update" I have a Parent and child relationship, 1 to many. Parent class pId Set child Child class cId Parent p I am receiving information from a source and updating my database with it. If I get a new Parent, I do a save and it will save ...

20. cascade save fails [solved] forum.hibernate.org

Moin, i have a lot of Collection, as a Tree: a Root and alot of Facet: Code: ...

21. unable to cascade save forum.hibernate.org

22. unable to cascade save forum.hibernate.org

If bid is getting updated it could be because you have set the id for bid already. Hibernate would then consider that it is already in the database and would therefore update instead of insert. If you are using generator class="assigned" for Bid, then you would need to use version or timestamp.

23. Cascade "save-update" causes unnecessary update. forum.hibernate.org

Hibernate version:3.1.3 Spring version:2.0.RC2 Oracle version:10g JDK 5 I am new to Hibernate and trying to do the right things. Here is my scenario. I have a customer and order objects and they are being persisted to database tables with same names. 1- An external system generates order that is insert a new order in the table by assigning the id ...

24. cascade save not working forum.hibernate.org

cascade save does not work. when saving new objects, hibernates does an insert parent object but does update the child object. This results in org.hibernate.StaleStateException: Batch update returned unexpected row count from update [0]; actual row count: 0; expected: 1 Hibernate should also call an sql insert child object. below is the relevant information Hibernate version: 3.2.0 GA Mapping documents:

25. Cascade save does not work forum.hibernate.org

Hi All, I have a parent table - ENDPOINT - primary Key is ENDPOINT_ID and a bunch of other fields. There is a child table SYNONYMS which have only 2 fields - ENDPOINT_ID (Foreign Key) and SYNONYM_TEXT. The primary key for this child table is a composite key made up of (ENDPOINT_ID and SYNONYM_TEXT). Endpoint class has a Set of Synonyms. ...

26. SQLGrammarException upon cascaded saving forum.hibernate.org

I just exchanged Hibernate 3.2.3.ga with 3.2.4.ga without doing any other changes to my codebase. I've got above Account object associated with a User object. When I create a new User object, do a user.setAccount(account) and try to save() this User object it complains about the second parameter not being set and gives the SQL string "INSERT INTO account(balance, ID) VALUES(?,?)". ...

27. Cascade save works once, subsequent saves break link forum.hibernate.org

28. Cascade save works once, subsequent saves break link forum.hibernate.org

29. EJBTransactionRolledbackException with cascade save forum.hibernate.org

Page 1 of 1 [ 1 post ] Previous topic | Next topic Author Message pbaker01 Post subject: EJBTransactionRolledbackException with cascade save Posted: Thu Jan 15, 2009 8:21 am Beginner Joined: Sun Jan 16, 2005 5:45 pm Posts: 23 Location: Atlanta I have an exception handling question. I an getting a ...