Hibernate基础-修改(更新)一个对象

import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.cfg.Configuration;

import com.how2java.pojo.Product;

public class TestHibernate {
public static void main(String[] args) {
SessionFactory sf = new Configuration().configure().buildSessionFactory();

Session s = sf.openSession();
s.beginTransaction();

Product p =(Product) s.get(Product.class, 6);

System.out.println(p.getName());

p.setName("iphone-modified");

s.update(p);

s.getTransaction().commit();
s.close();
sf.close();
}

}