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lijunabc
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hibernate 双向多对多关联映射练习
hibernate多对多关系映射多个教师对应多个学生Teacher.java[code="java"]package com.aabnn.vo;import java.util.HashSet;import java.util.Set;public class Teacher { private int id; private String name;...2009-08-02 20:26:43 · 89 阅读 · 0 评论 -
hibernate bag 集合映射
Person.java[code="java"]package com.aabnn.vo;import java.util.ArrayList;import java.util.Collection;public class Person { private int id; private String name; private Collection sc...2009-08-09 16:55:10 · 102 阅读 · 0 评论 -
hibernate array 数组映射
person.java[code="java"]package com.aabnn.vo;public class Person { private int id; private String name; private String[] schools; public Person(){} public Person(String name,String[]...2009-08-09 15:14:19 · 358 阅读 · 0 评论 -
hibernate list集合映射
Person.java[code="java"]package com.aabnn.vo;import java.util.ArrayList;import java.util.List;public class Person { private int id; private String name; private List schools= new A...2009-08-09 14:42:05 · 100 阅读 · 0 评论 -
hibernate set 集合映射
Person.java[code="java"]package com.aabnn.vo;import java.util.HashSet;import java.util.Set;public class Person { private int id; private String name; private Set schools = new Hash...2009-08-09 13:45:25 · 88 阅读 · 0 评论 -
hibernate 双向一对一基于外键的关联映射
基于3.3.2ga版本，不过这些基本的东西随版本的变动应该不大。Husband.java[code="java"]package com.aabnn.vo;public class Husband { private int id; private String name; private Wife wife; public Husband(){} publ...2009-08-03 23:11:26 · 79 阅读 · 0 评论 -
hibernate一对一关系解读
使用hibernate映射一对一双向关联关系共有三种情况：1、基于外键；2、基于主键；3、基于连接表。基于外键的映射关系在官方文档上是这样描述的：A bidirectional one-to-one association on a foreign key is quite common. [code="xml"] ...2009-08-03 17:14:21 · 84 阅读 · 0 评论 -
hibernate 双向一对一基于主键的关联映射
Husband.java[code="java"]package com.aabnn.vo;public class Husband { private int id; private String name; private Wife wife; public Husband(){} public Husband(String name,Wife wife){...2009-08-03 11:34:19 · 154 阅读 · 0 评论 -
hibernate 一对一双向带关联表映射练习
Husband.java[code="java"]package com.aabnn.vo;public class Husband { private int id; private String name; private Wife wife; public Husband(){} public Husband(String name,Wife wife){...2009-08-02 23:02:40 · 92 阅读 · 0 评论 -
hibernate 单向多对多关联映射练习
hibernate多对多关联关系映射多个teacher对应多个student由于多对多关系必须借助关联表来表达关联关系，所以多对多关系只有两种情况：一是带关联表的双向多对对映射，另一种是带关联表的单向多对多映射。Teacher.java[code="java"]package com.aabnn.vo;import java.util.HashSet;import ...2009-08-02 20:45:11 · 89 阅读 · 0 评论 -
hibernate map 集合映射
Person.java[code="java"]package com.aabnn.vo;import java.util.HashMap;import java.util.Map;public class Person { private int id; private String name; private Map scores=new HashMap...2009-08-09 18:09:09 · 99 阅读 · 0 评论