hibernate 关联
摘要:
1.一对多相互映射public class Coustomer{ private Long id; private String name; private Set orders;}public class Order{ private Long id; private... 阅读全文
posted @ 2015-11-26 01:23 张凌赫_帅 阅读(198) 评论(0) 推荐(0)
posted @ 2015-11-26 01:23 张凌赫_帅 阅读(198) 评论(0) 推荐(0)