数据模型：

person表

room表

 

实体对象模型：

Person private static final long serialVersionUID = 1L;    private int pid;    private String pname;    private Room room;

 

Room private static final long serialVersionUID = 1L;    private int rid;    private String rname;

 

xml配置信息

 

 

测试代码：

@Test    public void testSave(){        Session session = HibernateUtil.getSession();        Transaction transaction = session.beginTransaction();        try{            Room room = new Room();            room.setRname("水帘洞");                        Person person1 = new Person();            person1.setPname("猴子1");            person1.setRoom(room);                        session.save(person1);                        transaction.commit();            }catch(Exception e){            transaction.rollback();        }finally{            HibernateUtil.closeSession(session);        }    }        @Test    public void testFind(){        Session session = HibernateUtil.getSession();        Person person = (Person) session.get(Person.class, 1);        System.out.println("psersonName:"+person.getPname());        System.out.println("roomName:"+person.getRoom().getRname());                    }