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Hibernate example source code file (UserGroup.hbm.xml)

This example Hibernate source code file (UserGroup.hbm.xml) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Hibernate tags/keywords

doctype, doctype, dtd, group, hibernate/hibernate, mapping, mapping, public, sessionattribute, sessionattribute, user, user

The Hibernate UserGroup.hbm.xml source code

<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC 
	"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
	"http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">

<!-- 
     
-->

<hibernate-mapping package="org.hibernate.test.map">
	
	<class name="Group" table="groups">
		<id name="name"/>
		<map name="users" cascade="persist" table="group_user">
			<key column="groupName"/>
			<map-key formula="lower(personName)" type="string"/>
			<many-to-many column="personName" class="User"/>
		</map>
	</class>
	
	<class name="User" table="users">
		<id name="name"/>
		<property name="password"/>
		<map name="session" cascade="persist,save-update,delete,delete-orphan">
			<key column="userName" not-null="true"/>
			<map-key formula="lower(name)" type="string"/>
			<one-to-many class="SessionAttribute"/>
		</map>
	</class>
	
	<class name="SessionAttribute" table="session_attributes">
		<id name="id" access="field">
			<generator class="native"/>
		</id>
		<property name="name" not-null="true" update="false"/>
		<property name="stringData"/>
		<property name="objectData"/>
	</class>
	
	<sql-query name="userSessionData">
		<return alias="u" class="User"/>
		<return-join alias="s" property="u.session"/>
		select 
			lower(u.name) as {u.name}, lower(u.password) as {u.password}, 
			lower(s.userName) as {s.key}, lower(s.name) as {s.index}, s.id as {s.element}, 
			{s.element.*}
		from users u 
		join session_attributes s on lower(s.userName) = lower(u.name)
		where u.name like :uname
	</sql-query>	
	

</hibernate-mapping>

Other Hibernate examples (source code examples)

Here is a short list of links related to this Hibernate UserGroup.hbm.xml source code file:

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