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Component映射(值对象映射)
在hibernate中,component是某个实体的逻辑组成部分,它与实体的根本区别是没有oid,
component可以称为是值对象(DDD)
采用component映射的好处:它实现了对象模型的细粒度划分,层次会更分明,复用率会更高
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复合(联合)主键映射
通常将复合主键相关的属性,单独放到一个类中
* 此类必须实现序列化接口
* 覆写hashcode和equals方法
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发表评论
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hibernate基础-初步
2009-11-03 15:26 631类拟框架:Apache OJB,JDO,Toplink,EJB ... -
hibernate基础-基本映谢标签和属性
2009-11-03 15:35 668hibernate基本映射 实体类------>表 实体 ... -
hibernate基础-映射关系(多对一I一对一)
2009-11-03 15:53 499多对一关联映射 many-to-one关联映射本质: * ... -
hibernate基础-映射关系(一对多I多对多).
2009-11-03 16:04 604一对多关联映射(one-to-many) 一对多关联映射利用了 ... -
hiberante基础-继承映射
2009-11-03 16:15 758继承映射的三种策略: * 单表继承,每棵类继承树使用一个表 ... -
hibernate基础-其他映射
2009-11-03 16:17 673set、list、array、map Collection: ... -
hibernate基础-自关联映射
2009-11-03 16:19 7641 class Node: private int id;pr ... -
hibernate基础-lazy策略
2009-11-03 16:33 796lazy策略可以使用在: * <class> ... -
hibernate基础-fetch抓取
2009-11-03 16:34 595抓取策略(单端代理的批量抓取) 1 保持默认,也就是fetch ... -
hibernate基础-Session_Flush
2009-11-03 16:37 701session flush测试: session ... -
hibernate基础-悲观[乐观]锁
2009-11-03 16:40 499悲观锁 悲观锁的实现,通常依赖于数据库机制,在整个过程中将数据 ... -
hiberante基出-缓存
2009-11-03 16:49 504一级缓存 * 一级缓存是缓存实体对象的 * 如果管理一 ... -
hibernate基础-HQL
2009-11-03 17:14 541在hql中关键字不区分大小写,但是属性和类名区分大不写简单属性 ... -
hibernate基础-HibernateTemplate
2009-11-03 17:20 5851 ,void delete ( Object entity ... -
[导入]Hibernate 深入研究之 Criteria
2009-11-03 17:35 569文章来源:http://www.cnblogs.com/ ... -
DetachedCriteria
2009-11-03 17:41 670org.hibernate.criterion.Detache ... -
Restrictions
2009-11-03 17:46 740HQL运算符 ... -
hibernate.cfg.xml
2009-11-03 17:56 614<?xml version="1.0&quo ... -
由映射文件生成表
2009-11-03 17:57 558import org.hibernate.cfg.Confi ... -
JNDI连接池
2009-11-29 21:19 729管理连接对象 Modle:biz,dao,entity 数据源 ...
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struts-2.2.3 + spring-2.5.6 + hibernate-3.6.8环境搭建包,里面有详细的搭建方法和所需要的全部jar包,采用的是oracle 11g数据库,希望能帮助到在学ssh2的朋友。
SSH2框架搭建所需jar包,版本:struts-2.3.14+spring-2.5.6+hibernate3.6.10
Manning+-+Hibernate+In+Action+(2007) Manning+-+Hibernate+In+Action+(2007) Manning+-+Hibernate+In+Action+(2007)
SSH(Struts、Spring、Hibernate)是Java Web开发中常见的三大框架,它们各自负责不同的职责,组合起来能构建出高效、松耦合的Web应用程序。本示例将详细介绍如何将Spring 3.0.4、Hibernate 3.6.0和Struts 2.2.1进行...
Hibernate.jar包,Hibernate可以应用在任何使用JDBC的场合,包含 hibernate-commons-annotations-4.0.1.Final.jar hibernate-core-4.1.12.Final.jar hibernate-ehcache-4.1.12.Final.jar hibernate-entitymanager-...
本人的此jar合集只能保证SSH2的基础环境,至于更复杂的功能,可能此集合已经包含,或者您可以从您下载的Spring或者hibernate或者struts中寻找您需要的jar包,按要求添加即可。 【因本人能力有限,不能保证此jar集合...
Struts 2.3.25 + spring-4.2.2 + hibernate-5.0.2 Apache Struts Struts 2.3.24.1 has been released on 24 september 2015. http://struts.apache.org/download.cgi#struts23241 spring-framework-4.2.2.RELEASE-...