One to Many CMP Bean

Question

Does anyone have a One to Many relationship for CMP working in 9.0.3 or 9.0.4? If so can you please send me the code at [email protected] I continue to get the following error:
com.evermind.server.rmi.OrionRemoteException: Transaction was rolled back: Database error: java.sql.SQLException: ORA-00904: invalid column name
Both beans work seperate but once I put the relationship in that is when I get the error.
Here is my relationship
<relationships>
<ejb-relation>
<ejb-relation-name>CostCenter - ChartEJB</ejb-relation-name>
<ejb-relationship-role>
<ejb-relationship-role-name>CostCenter may have many ChartEJB</ejb-relationship-role-name>
<multiplicity>One</multiplicity>
<relationship-role-source>
<ejb-name>CostCenter</ejb-name>
</relationship-role-source>
<cmr-field>
<cmr-field-name>charts</cmr-field-name>
<cmr-field-type>java.util.Collection</cmr-field-type>
</cmr-field>
</ejb-relationship-role>
<ejb-relationship-role>
<ejb-relationship-role-name>ChartEJB belongs to CostCenter</ejb-relationship-role-name>
<multiplicity>Many</multiplicity>
<relationship-role-source>
<ejb-name>ChartEJB</ejb-name>
</relationship-role-source>
</ejb-relationship-role>
</ejb-relation>
</relationships>

Answer 1

I think, that problem is in the orion-ejb-jar.xml Maybe the persitance name is wrong...
here is our definition ejb-jar.xml:
<ejb-relation>
<ejb-relation-name>AidFormProvided - AidForm</ejb-relation-name>
<ejb-relationship-role>
<ejb-relationship-role-name>AidFormProvided - AidForm</ejb-relationship-role-name>
<multiplicity>Many</multiplicity>
<relationship-role-source>
<ejb-name>AidFormProvidedBean</ejb-name>
</relationship-role-source>
<cmr-field>
<cmr-field-name>aidFormP</cmr-field-name>
</cmr-field>
</ejb-relationship-role>
<ejb-relationship-role>
<ejb-relationship-role-name>AidForm-belongs-to-AidFormProvided</ejb-relationship-role-name>
<multiplicity>One</multiplicity>
<relationship-role-source>
<ejb-name>AidFormBean</ejb-name>
</relationship-role-source>
<cmr-field>
<cmr-field-name>aidFromProvideds</cmr-field-name>
<cmr-field-type>java.util.Collection</cmr-field-type>
</cmr-field>
</ejb-relationship-role>
</ejb-relation>
here is definotion from orion-ejb-jar.xml:
....AidFormProvidedBean...
     <cmp-field-mapping name="providedDate" persistence-name="PROVIDED_DATE" />
     <cmp-field-mapping name="aidFormP">
                    <entity-ref home="AidFormBean">
                         <cmp-field-mapping name="aidFormP" persistence-name="AIDFORMOID" />
                    </entity-ref>
               </cmp-field-mapping>
...AidFormBean...
<cmp-field-mapping name="aidFromProvideds">
<collection-mapping table="SM_AID_FORM_PROVIDED">
<primkey-mapping>
<cmp-field-mapping name="aidFormP">
<entity-ref home="AidFormBean">
<cmp-field-mapping name="aidFormP" persistence-name="AIDFORMOID" />
</entity-ref>
</cmp-field-mapping>
</primkey-mapping>
<value-mapping type="sk.datalock.sama.ejb.AidFormProvidedEJB">
<cmp-field-mapping name="oid">
<entity-ref home="AidFormProvidedBean">
<cmp-field-mapping name="oid" persistence-name="OID" />
</entity-ref>
</cmp-field-mapping>
</value-mapping>
</collection-mapping>
</cmp-field-mapping>
Zajo