Hi, I've problem with Hibernate.

I have a class User class User { int id; String name; }

where id is native generator in User.hbm.xml , and name is primary-key in DB.

In my database , I saved some information about Users.

Than, I want to connect with this information about User.

For example in my DB i have row INSERT INTO User VALUES ('Bill');

Main.java User bill = new User(); bill.setName("Bill"); session.saveOrUpdate(bill);

This code always trying insert bill to database , rather than update when row about Bill exists in DB...

Could you help me ?

Thank you for advance.