Just to be clear, here's the exception I get:
Caused by: java.lang.IllegalStateException: A valid global ID could not be
obtained for entity named OrgRequirement, relationship named requirements,
primary key dictionary {orgId = 1020; requirementId = 1000;}.
at
com.webobjects.eoaccess.EODatabaseContext.databaseOperationForIntermediateRowFromSourceObject(EODatabaseContext.java:4871)
at
com.webobjects.eoaccess.EODatabaseContext.recordInsertForIntermediateRowFromSourceObject(EODatabaseContext.java:4888)
at
com.webobjects.eoaccess.EODatabaseContext.relayAttributesInRelationshipSourceObjectDestinationObject(EODatabaseContext.java:4913)
at
com.webobjects.eoaccess.EODatabaseContext.relayAttributesInRelationshipSourceObjectDestinationObjects(EODatabaseContext.java:4966)
at
com.webobjects.eoaccess.EODatabaseContext.recordChangesInEditingContext(EODatabaseContext.java:6036)
at
com.webobjects.eocontrol.EOObjectStoreCoordinator.saveChangesInEditingContext(EOObjectStoreCoordinator.java:373)
at
com.webobjects.eocontrol.EOEditingContext.saveChanges(EOEditingContext.java:3192)
at er.extensions.eof.ERXEC._saveChanges(ERXEC.java:1085)
at er.extensions.eof.ERXEC.saveChanges(ERXEC.java:1007)
On Nov 16, 2010, at 9:32 AM, David Avendasora wrote:
> Hi all,
>
> I have a Many-to-Many relationship and the join table does _not_ have a
> compound PK. It has a normal PK with a dataType of Long. The FKs that
> represent the to-One relationships on the join table are simply FKs and not
> part of the PK.
>
> I would like to flatten the toMany relationships, but when I add an object to
> the relationship and EOF tries to create a row in the join table it tries to
> create a compound PK for the join table, even though the Model is very clear
> as to what the PK is.
>
> Is this the normal EOF behavior to ignore the Model's PK settings for the
> join table and just assume that the PK is compound?
>
> I've always avoided flattened relationships because every time I try to use
> them I run into problems and give up and go back to regular relationships
> because it seems the work that flattened relationships save always gets
> offset by the limitations they impose (either that or my limitations of
> ability to use them properly).
>
> Dave
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