public class Test {
public static void main(String[] args) {
Configuration config = new Configuration().configure();
SessionFactory factory = config.buildSessionFactory();
Session session = factory.openSession();
Transaction tx = session.beginTransaction();
User user = (User) session.load(User.class, 26);
user.getName();
User u = new User();
u.setId(26);
u.setName("9090");
session.update(u);
tx.commit();
session.close();
}
}