Hibernate对象持久化的三种状态

public static void testSel() {
            Session session = HibernateUtils.openSession();
            Transaction transaction = session.beginTransaction();
            Student student=new Student();//瞬时态
            student.setSname("zzzz");//瞬时态
            student.setSex("男");//瞬时态
            student.setBirthday("2019-11-11");//瞬时态
            student.setClassno("201911");//瞬时态
            student.setPoint(111);//瞬时态
            student.setPhone("1873496511");//瞬时态
            student.setEmail("20171514@qq.com");//瞬时态
            session.save(student);//持久化状态
            transaction.commit();
            session.close();//游离状态
        }