Entity.hbm.xml对象关系映射文件配置

1、常用配置

2、<class>标签配置

3、<id>标签的配置

Entity.hbm.xml

---

<?xmlversion="1.0"?>

<!DOCTYPEhibernate-mappingPUBLIC

    "-//Hibernate/Hibernate Mapping DTD 3.0//EN"

    "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">

 <!-- 配置实体关系映射文件 -->

<hibernate-mappingpackage="com.demo.spring.entity">

    <classname="User"table="user">

           <!-- 配置实体的主键 -->

           <idname="uid"type="int">

                <columnname="uid"></column>

                <generatorclass="increment"></generator>

           </id>

           <!-- 配置实体的属性 -->

           <propertyname="userId"type="java.lang.String">

                <columnname="userID"></column>

           </property>

           <propertyname="userName"type="java.lang.String">

                <columnname="userName"></column>

           </property>

    </class>

</hibernate-mapping>