hibernate方法

hibernate步骤
hibernate,先建user.java->user.hbm.xml->hibernate.cfg.xml->        Configuration config = new Configuration();  
        config.configure();  
        // 如果hibernate.cfg.xml中没有配置的某些属性，你可以通过config.setProperty(propertyName, value);来配置.  
        //如config.setProperty("hibernate.connection.driver_class", "com.mysql.jdbc.Driver");  
        SessionFactory factory = config.buildSessionFactory();  
        Session session = factory.openSession();  
                Transaction tran = session.beginTransaction();  
      student s = new student();
      s.setBirthday("111");
      s.setName("222");
      session.save(s);
      TUser t = new TUser();
      t.setId(1);
      t.setBirthday("2");
      t.setName("2");
      session.update(t);