It sounds like you want to give each of the models it's own manager.
On Jul 20, 3:28 am, "Andre Meyer" <[EMAIL PROTECTED]> wrote:
> hi all
>
> it does not seem to be possible to filter on the return value of a model's
> method, or is it? are there alternative ways to achieve this?
>
> my situation is as follows: there is a model with several child models (via
> model inheritance). i want to retrieve in a single query set all instances
> (from a parent/children tree) which match certain criteria using filter.
> however, depending on the child model, the criteria vary. i tried to add a
> method to the top-level model that is overridden in the inherited models in
> order to return the proper boolean value. but using this method in a filter
> does not work. any ideas?
>
> thanks a lot for your help
> André
>
> using trunk 8004, full code is
> here<http://code.google.com/p/pastiche/source/browse>
> .
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