hibernate_注解

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1、實用文案HibernateAnnotation標(biāo)準(zhǔn)文檔實用文案使用hibernateAnnotation來映射實體準(zhǔn)備工作下載hibernate-distribution-3.3.2.GAhibernate-annotations-3.4.0.GAslf4j導(dǎo)入相關(guān)依賴包HibernateHOME：hibernate3.jarlibbytecode（二進(jìn)制）liboptional（可選的）librequired（必須的）導(dǎo)入required下的所有jar包antlr-2.7.6.jarcommons-collection

2、s-3.1.jardom4j-1.6.1.jarhibernate3.jarjavassist-3.9.0.GA.jarjta-1.1.jarslf4j-api-1.5.10.jarslf4j-log4j12-1.5.10.jarlog4j-1.2.14.jarmysql.jar---Annotation包ejb3-persistence.jarhibernate-annotations.jarhibernate-commons-annotations.jar標(biāo)準(zhǔn)文檔實用文案簡單的例子，通過annotation注解來映射實體PO1、建

3、立（JavaProject）項目：hibernate_0100_annotation_HelloWorld_default2、在項目根下建立lib目錄a)導(dǎo)入相關(guān)依賴jar包antlr-2.7.6.jarcommons-collections-3.1.jardom4j-1.6.1.jarejb3-persistence.jarhibernate-annotations.jarhibernate-commons-annotations.jarhibernate3.jarjavassist-3.9.0.GA.jarjta-1.1.jarl

4、og4j-1.2.14.jarmysql.jarslf4j-api-1.5.10.jarslf4j-log4j12-1.5.10.jar3、建立PO持久化類cn.serup.model.Teacher內(nèi)容如下packagecn.serup.model;importjavax.persistence.Entity;importjavax.persistence.Id;//@Entity表示該是實體類@EntitypublicclassTeacher{privateintid;privateStringusername;privateSt

5、ringpassword;//ID為主鍵，主鍵手動分配@IdpublicintgetId(){returnid;}publicvoidsetId(intid){this.id=id;標(biāo)準(zhǔn)文檔實用文案}publicStringgetUsername(){returnusername;}publicvoidsetUsername(Stringusername){this.username=username;}publicStringgetPassword(){returnpassword;}publicvoidsetPassword(St

6、ringpassword){this.password=password;}}3、在src目錄中建立hibernate.cfg.xml（hibernate配置文件）文件，內(nèi)容如下

7、sion-factory>jdbc:mysql://localhost/hibernaterootsabercom.mysql.jdbc.Driver

8、yname="dialect">org.hibernate.dialect.MySQLDialecttrue