Thanks Alex, but then I wonder if it would be reasonable to move this
kind of simple rules to a "view" in the database and let Django access
the view rather than the raw table.
Any experience with that?
Marc
On May 27, 4:49 pm, Alex Gaynor <alex.gay...@gmail.com> wrote:
> On Wed, May 27, 2009 at 9:45 AM, mettwoch <mettw...@pt.lu> wrote:
>
> > Hi Group,
>
> > I wonder if there's a way to aggregate an expression like:
>
> > Sum("quantity*price")
>
> > on a model having "quantity" and "price" fields.
>
> > Marc
>
> No, there isn't currently a way to do this, besides writing a custom
> aggregate class (search the list for this if you want to do it, it isn't
> that hard and there are several examples).
>
> Alex
>
> --
> "I disapprove of what you say, but I will defend to the death your right to
> say it." --Voltaire
> "The people's good is the highest law."--Cicero
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