I'm trying to use a filter with a condition on a property in a joined-subclass. The dtd doesn't support filter in the joined-subclass and if I apply it on the class, the generated sql places the column on the parent table.

How do I use a filter on a joined-subclass?

Hibernate version:
3.1.3

Mapping documents:
<hibernate-mapping default-cascade="save-update">
<class name="com.rjlg.ehmdrc.core.domain.party.PartyImpl" table="PARTY" dynamic-insert="false" dynamic-update="false">
<id name="id" type="java.lang.Long" unsaved-value="null">
<column name="ID" sql-type="NUMERIC(19,0)"/>
<generator class="native">
</generator>
</id>

<many-to-one name="address" entity-name="com.rjlg.ehmdrc.core.domain.party.AddressImpl" foreign-key="PARTY_ADDRESS_FKC" lazy="proxy" fetch="select">
<column name="ADDRESS_FK" not-null="false" sql-type="NUMERIC(19,0)"/>
</many-to-one>

<joined-subclass entity-name="com.rjlg.ehmdrc.core.domain.party.PersonImpl" table="PERSON" dynamic-insert="false" dynamic-update="false" abstract="false">
<key foreign-key="PERSON_INHERITANCE_FKC">
<column name="ID" sql-type="NUMERIC(19,0)"/>
</key>
<property name="lastName" type="java.lang.String">
<column name="LAST_NAME" not-null="true" unique="false" sql-type="VARCHAR(50)"/>
</property>
<property name="firstName" type="java.lang.String">
<column name="FIRST_NAME" not-null="true" unique="false" sql-type="VARCHAR(50)"/>
</property>
<property name="email" type="java.lang.String">
<column name="EMAIL" not-null="true" unique="false" sql-type="VARCHAR(50)"/>
</property>
<property name="phoneNumber" type="java.lang.String">
<column name="PHONE_NUMBER" not-null="true" unique="false" sql-type="VARCHAR(50)"/>
</property>
</joined-subclass>

<filter name="byLastName"
condition="LAST_NAME = :lastName"/>

</class>

<query name="com.rjlg.ehmdrc.core.domain.party.PersonImpl.find">
<![CDATA[from com.rjlg.ehmdrc.core.domain.party.PersonImpl]]>
</query>

<filter-def name="byLastName">
<filter-param name="lastName" type="java.lang.String"/>
</filter-def>
</hibernate-mapping>

Code between sessionFactory.openSession() and session.close():
session.enableFilter("byLastName);
filter.setParameter("lastName", "Salvucci");

Full stack trace of any exception that occurs:
java.sql.SQLException: ORA-00904: "PERSONIMPL0_1_"."LAST_NAME": invalid identifier

at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:112)
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:331)
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:288)
at oracle.jdbc.driver.T4C8Oall.receive(T4C8Oall.java:743)
at oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:216)
at oracle.jdbc.driver.T4CPreparedStatement.executeForDescribe(T4CPreparedStatement.java:799)
at oracle.jdbc.driver.OracleStatement.executeMaybeDescribe(OracleStatement.java:1039)
at oracle.jdbc.driver.T4CPreparedStatement.executeMaybeDescribe(T4CPreparedStatement.java:839)
at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1132)
at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:3285)
at oracle.jdbc.driver.OraclePreparedStatement.executeQuery(OraclePreparedStatement.java:3329)
at org.hibernate.jdbc.AbstractBatcher.getResultSet(AbstractBatcher.java:139)
at org.hibernate.loader.Loader.getResultSet(Loader.java:1669)
at org.hibernate.loader.Loader.doQuery(Loader.java:662)
at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:224)
at org.hibernate.loader.Loader.doList(Loader.java:2145)
at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2029)
at org.hibernate.loader.Loader.list(Loader.java:2024)
at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:375)
at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:308)
at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:153)
at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1106)
at org.hibernate.impl.QueryImpl.list(QueryImpl.java:79)
at org.springframework.orm.hibernate3.HibernateTemplate$34.doInHibernate(HibernateTemplate.java:920)
at org.springframework.orm.hibernate3.HibernateTemplate.execute(HibernateTemplate.java:366)
at org.springframework.orm.hibernate3.HibernateTemplate.findByNamedQuery(HibernateTemplate.java:911)
at org.springframework.orm.hibernate3.HibernateTemplate.findByNamedQuery(HibernateTemplate.java:903)
at com.rjlg.commons.persistence.PersistentEntityDaoBase$3.doInHibernate(PersistentEntityDaoBase.java:138)
at org.springframework.orm.hibernate3.HibernateTemplate.execute(HibernateTemplate.java:366)
at org.springframework.orm.hibernate3.HibernateTemplate.executeFind(HibernateTemplate.java:338)
at com.rjlg.commons.persistence.PersistentEntityDaoBase.find(PersistentEntityDaoBase.java:133)
at com.rjlg.commons.persistence.PersistentEntityDaoBase.findFiltered(PersistentEntityDaoBase.java:120)
at com.rjlg.commons.services.CrudServiceImpl.handleFind(CrudServiceImpl.java:33)
at com.rjlg.commons.services.CrudServiceBase.find(CrudServiceBase.java:69)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:287)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:181)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:148)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:170)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:176)
at $Proxy1.find(Unknown Source)
at com.rjlg.ehmdrc.core.services.party.PersonServiceTest.testFindFilteredByLastName(PersonServiceTest.java:35)
Name and version of the database you are using:
Oracle 10g
The generated SQL (show_sql=true):
select personimpl0_.ID as ID4_, personimpl0_1_.ADDRESS_FK as ADDRESS2_4_, personimpl0_.LAST_NAME as LAST2_5_, personimpl0_.FIRST_NAME as FIRST3_5_, personimpl0_.EMAIL as EMAIL5_, personimpl0_.PHONE_NUMBER as PHONE5_5_ from PERSON personimpl0_, PARTY personimpl0_1_ where personimpl0_1_.LAST_NAME = ? and personimpl0_.ID=personimpl0_1_.ID