2022年4月9日

9.hibernate的检索策略

摘要：一、检索策略概述二、initialize() 1 package com.sdkj.hibernate.controller; 2 3 import com.sdkj.hibernate.domain.HTeacherEntity; 4 import com.sdkj.hibernate.util 阅读全文

posted @ 2022-04-09 19:39 荣慕平阅读(35) 评论(0) 推荐(0)

8.hibernate的三种继承映射策略

摘要：一、把映射关系放到一张数据表上 1 <?xml version='1.0' encoding='utf-8'?> 2 <!DOCTYPE hibernate-mapping PUBLIC 3 "-//Hibernate/Hibernate Mapping DTD 3.0//EN" 4 "http:/ 阅读全文

posted @ 2022-04-09 14:57 荣慕平阅读(52) 评论(0) 推荐(0)

7.组件映射

摘要：一、TestStudent.hbm.xml 1 <?xml version='1.0' encoding='utf-8'?> 2 <!DOCTYPE hibernate-mapping PUBLIC 3 "-//Hibernate/Hibernate Mapping DTD 3.0//EN" 4 " 阅读全文

posted @ 2022-04-09 13:36 荣慕平阅读(23) 评论(0) 推荐(0)

6.双向多对多关系映射

摘要：一、hbm.xml 1.SXTeacherEntityMTM.hbm.xml 1 <?xml version='1.0' encoding='utf-8'?> 2 <!DOCTYPE hibernate-mapping PUBLIC 3 "-//Hibernate/Hibernate Mapping 阅读全文

posted @ 2022-04-09 11:34 荣慕平阅读(23) 评论(0) 推荐(0)

5.单向多对多映射关系的实现

摘要：一、hbm.xml 1.TeacherEntityMTM.hbm.xml 1 <?xml version='1.0' encoding='utf-8'?> 2 <!DOCTYPE hibernate-mapping PUBLIC 3 "-//Hibernate/Hibernate Mapping D 阅读全文

posted @ 2022-04-09 10:28 荣慕平阅读(18) 评论(0) 推荐(0)

4.一对一映射关系实现

摘要：一、hbm.xml 1.CardEntity.hbm.xml 1 <?xml version='1.0' encoding='utf-8'?> 2 <!DOCTYPE hibernate-mapping PUBLIC 3 "-//Hibernate/Hibernate Mapping DTD 3.0 阅读全文

posted @ 2022-04-09 09:25 荣慕平阅读(17) 评论(0) 推荐(0)

2022年4月9日

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