版权声明:不要盗版哦 https://blog.csdn.net/weixin_38313970/article/details/82490800
//创建配置对象
Configuration configuration=new Configuration();
//加载配置文件
configuration.configure();
//产生一个工厂,配置文件的信息和映射文件的信息全部在factory中
SessionFactory factory=configuration.buildSessionFactory();
//产生session
Session session=factory.openSession();
//开启事务
Transaction transaction=session.beginTransaction();
//session完成
Employee employee= (Employee) session.get(Employee.class, 41);