Hibernate 配置组合唯一键
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<?xml version="1.0"?><!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN""http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"><!-- Generated 2011-12-31 9:56:49 by Hibernate Tools 3.2.1.GA --><hibernate-mapping> <class name="com.test.domain.Usb" table="usb" catalog="roletest"> <id name="id" type="java.lang.Integer"> <column name="id" /> <generator /> </id> <!--配置组合唯一键 properties 中的name 没有什么意义 --> <properties name="usb" unique="true"> <property name="sex" /> <property name="name" /> </properties> <property name="address" type="string"> <column name="address" /> </property> <property name="age" type="string"> <column name="age" /> </property> </class></hibernate-mapping>
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