Spring集成JPA出错了,请求帮助

2025-03-23 16:42:02
推荐回答(1个)
回答1:

写单元测试 试试

@Test
public void Test(){
EntityManagerFactory factory = Persistence.createEntityManagerFactory("shop");
EntityManager em= factory.createEntityManager();
em.getTransaction().begin();
//操作
em.getTransaction().commit();
em.close();
factory.close();
}