Questions regarding OO and N:M relations

Hello everyone,


I've got a question regarding CLSQL with OO and N:M relations.

I have a table person, and a table hobby. These are related by person2hobby, which has
just the foreign keys stored in it.

The *read* access is not a problem. I use :target-slot, which allows traversing m:n
relations.
But what's missing (for me now) is a setf method on the virtual column.


Example: the person table has a virtual column "»hobbies", which (on read) returns the
related objects from table hobby.
But there's no (setf »hobbies) defined ... so I can't simply (push (»hobbies person1)
(make-instance 'hobby ...)).


Well, of course I could use defmethod myself ... I just wanted to know whether CLSQL
already has a way to do this. CLSQL has most of the needed information, and would
perhaps just need a flag to make a setf method too.

I looked into the manual, but didn't find anything related.


Any help is appreciated.


Regards,

Phil

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