Hibernate version: 3.0rc1

Mapping documents:

<class entity-name="URR" table="users_roles_regions" node="URR">

<composite-id>
<key-property name="user_id" type="integer"/>
<key-property name="role_id" type="integer"/>
<key-property name="region_id" type="integer"/>
</class>

Code between sessionFactory.openSession() and session.close():
results = dom4jSession.createQuery("from URR").list();

Full stack trace of any exception that occurs:

Exception in thread "main" java.lang.ClassCastException: org.dom4j.tree.DefaultElement
at org.hibernate.type.DynamicComponentType.setPropertyValues(DynamicComponentType.java:102)
at org.hibernate.tuple.AbstractTuplizer.setIdentifier(AbstractTuplizer.java:126)
at org.hibernate.tuple.AbstractTuplizer.instantiate(AbstractTuplizer.java:223)
at org.hibernate.persister.entity.BasicEntityPersister.instantiate(BasicEntityPersister.java:2919)
at org.hibernate.impl.SessionImpl.instantiate(SessionImpl.java:977)
at org.hibernate.impl.SessionImpl.instantiate(SessionImpl.java:969)
at org.hibernate.loader.Loader.instanceNotYetLoaded(Loader.java:824)
at org.hibernate.loader.Loader.getRow(Loader.java:746)
at org.hibernate.loader.Loader.getRowFromResultSet(Loader.java:290)
at org.hibernate.loader.Loader.doQuery(Loader.java:384)
at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:203)
at org.hibernate.loader.Loader.doList(Loader.java:1499)
at org.hibernate.loader.Loader.list(Loader.java:1482)
at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:365)
at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:268)
at org.hibernate.impl.SessionImpl.list(SessionImpl.java:782)
at org.hibernate.impl.QueryImpl.list(QueryImpl.java:74)
at pzl.copier.Tester.main(Tester.java:55)


Name and version of the database you are using:
postgressql 8.0

Hi,

I'm trying to use hibernate as a tool for importing/exporting data from two different db (oracle/postgresql). I'm having a problem with binding table users_roles_regions to xml i only want to get data like:
<URR>
<user_id>1</user_id>
...
</URR>

any help?

apparently looks like a bug.

add a failing testcase to the jira.

-max

Done that,

Is there any easy workaround for this?
Can't find one yet :(

Could you tell us what the bug id is so I can track this problem - I'm having a similar problem on 3.2.4