Broken.hbm.xml

<?xml version="1.0"?>
<hibernate-mapping xmlns="urn:nhibernate-mapping-2.2"
	namespace="NHibernate.DomainModel"
	assembly="NHibernate.DomainModel"
	default-lazy="false">
	
	<class name="Broken" table="BROKE">
		<!--id name="id" type="long" column="id_">
            <generator class="hilo"/>
        </id-->
		<composite-id>
			<key-property name="Id"/>
			<key-property name="OtherId"/>
		</composite-id>
		
		<timestamp name="Timestamp" column="`timestamp`"/>
		
		<joined-subclass name="Fixed" table="FIX">
			<key>
				<column name="BROKE_ID"/>
				<column name="OTHER_BROKE_ID"/>
			</key>
			<set name="Set" lazy="true" inverse="true">
				<key>
					<column name="FIX_ID"/>
					<column name="OTHER_FIX_ID"/>
				</key>
				<one-to-many class="Broken"/>
			</set>
			<property name="List" type="serializable"/>
		</joined-subclass>
	</class>
</hibernate-mapping>