Пример #1
0
 public User validate(User user) {
   Session session = hibernateTemplate.getSessionFactory().openSession();
   Criteria criteria =
       session
           .createCriteria(User.class)
           .add(Restrictions.eq("studentId", user.getStudentId()))
           .add(Restrictions.eq("password", user.getPassword()));
   List<User> list = criteria.list();
   session.close();
   return list.get(0);
 }
Пример #2
0
 // 查询
 @Test
 public void test_get() {
   // SessionFactory sessionFactory =
   // HibernateUtils.getSessionFactory();//方式一:没有整合Spring+Hibernate时,需要使用hibernate.cfg.xml手动创建
   SessionFactory sessionFactory =
       hibernateTemplate.getSessionFactory(); // 方式二:整合Spring+Hibernate成功后,可以从Spring容器中直接获取Bean
   Session session = sessionFactory.openSession();
   // Transaction tx = session.beginTransaction();
   Customer customer = (Customer) session.get(Customer.class, 1);
   // tx.commit();
   session.close();
   System.out.println(customer);
 }
Пример #3
0
  // 添加
  @Test
  public void test_saveOrUpdate1() {
    Customer customer = new Customer();
    customer.setName("monday#test_saveOrUpdate1");

    // SessionFactory sessionFactory =
    // HibernateUtils.getSessionFactory();//方式一:没有整合Spring+Hibernate时,需要使用hibernate.cfg.xml手动创建
    SessionFactory sessionFactory =
        hibernateTemplate.getSessionFactory(); // 方式二:整合Spring+Hibernate成功后,可以从Spring容器中直接获取Bean
    Session session = sessionFactory.openSession();
    Transaction tx = session.beginTransaction();
    session.saveOrUpdate(customer); // OID 为空 执行save操作
    tx.commit();
    session.close();
  }
Пример #4
0
 // 删除
 @Test
 public void test_delete_hql() {
   String hql = "delete from Customer where id=?";
   // SessionFactory sessionFactory =
   // HibernateUtils.getSessionFactory();//方式一:没有整合Spring+Hibernate时,需要使用hibernate.cfg.xml手动创建
   SessionFactory sessionFactory =
       hibernateTemplate.getSessionFactory(); // 方式二:整合Spring+Hibernate成功后,可以从Spring容器中直接获取Bean
   Session session = sessionFactory.openSession();
   Transaction tx = session.beginTransaction();
   Query query = session.createQuery(hql);
   query.setParameter(0, 6);
   query.executeUpdate();
   tx.commit();
   session.close();
 }
Пример #5
0
  // 删除
  // 因为与其他测试方法存在冲突,需要独立测试(请先注释其他测试方法),测试才会通过
  @Test
  public void test_delete() {
    Customer customer = new Customer();
    customer.setId(5);

    // SessionFactory sessionFactory =
    // HibernateUtils.getSessionFactory();//方式一:没有整合Spring+Hibernate时,需要使用hibernate.cfg.xml手动创建
    SessionFactory sessionFactory =
        hibernateTemplate.getSessionFactory(); // 方式二:整合Spring+Hibernate成功后,可以从Spring容器中直接获取Bean
    Session session = sessionFactory.openSession();
    Transaction tx = session.beginTransaction();
    session.delete(customer);
    tx.commit();
    session.close();
  }
Пример #6
0
  // 添加
  @Test
  public void test_save() {

    Customer customer = new Customer();
    customer.setName("monday#test_save");

    // SessionFactory sessionFactory =
    // HibernateUtils.getSessionFactory();//方式一:没有整合Spring+Hibernate时,需要使用hibernate.cfg.xml手动创建
    SessionFactory sessionFactory =
        hibernateTemplate.getSessionFactory(); // 方式二:整合Spring+Hibernate成功后,可以从Spring容器中直接获取Bean
    Session session = sessionFactory.openSession();
    Transaction tx = session.beginTransaction();
    Serializable id = session.save(customer); // 返回OID
    tx.commit();
    session.close();
    System.out.println("id=" + id);
  }