Hibernate saveorupdate not updating

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Within your MVC controller class file you need to import the following: This is a scrap book for a group of coders working in a . The primary audience is intended to be the other members of team however hopefully anyone should be able to get something useful!

If you want to find out if something is a bug in Hibernate, they have a JIRA Issue tracking site you can use.

If I use: Or Update(item); it does not work for a save but does for an update.

If I change to: session.save(item); the save is done correctly.

How can we make Hibernate use a different attribute rather than id to determine wether to insert or update a row. Here is my code : Code: List works; Work Based Quote wqt = new Work Based Quote(); Work Based Id work Based Id; ...

For example my data class is public Customer { private String cust Ref = ""; private String save Mode= ""; private ... I need to 'load' an object (let's say a person object with name Jack) in the session an object for validation 2. I'm trying to insert in one table with save Or Update. The code is the follow: HBM file: The In Action Hibernate book folks offer us examples of classes with the method names of make Persistent which will call the Hibernate Session()Or Update.

Hello, I am new to Hibernate and facing very basic problem and not able to found what's issue in the code ...... xml Code: [color=#000000]Hi, I have very strange problem using save Or Update.when I load c1 back from the database, remove c4 and store c1 into the database again, c4 is not removed from the database. Beginner Joined: Tue Nov 09, 2004 pm Posts: 44 I'm experiencing a problem with this method. So, I'll blow a credit and get you folks to explain it to me :-) My original understanding: - Load persistent object in business tier, pass it to UI via RMI - UI modifies object and passes it back via RMI (EJB call) - EJB method calls Or Update(detached Object) and... Hi, Having a superclass Employee and a subclass Content Producer mapped through the "table per subclass" mapping strategy, I cast an Employee instance to a Content Producer and tried to save the resulting object using the save Or Update method(), but with no success.The query should be UPDATE but the query used is the INSERT. Beginner Joined: Mon Nov 15, 2004 pm Posts: 36 Hi, We hit some database performance problem in one of our test environment. I need to implement manual save Or Update method, (Object's id's are semantic keys that hibernate generates, but all they have a business key) pseudocode is save Or Update(Object o) but for many-to-one relations, I got "Object references to unsaved ... What happened, I guess, is that at first Hibernate was unable to save the Content Producer because of the existing Employee with ...All Hibernate calls are actioned through Session EJBs with CMT, the Hibernate session being closed at the end of each EJB method invocation.We've got a one-to-one relationship set up as follows: Code: default-cascade="none" Yes, several solutions : - business rules allow you to know if it's a new object, then explicitly call save() or update() : not that good.

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