Joe Conway <mail(at)joeconway(dot)com> writes:
> The aggregates hacking was a bit convoluted by the desire to support
> polymorphic aggregates using polymorphic functions. You end up with many
> possible states, some of which are invalid because they don't provide
> enough context to resolve the polymorphic types. Any suggestions?
I think we'd be better off leaving that out till we understand it a
little better, then ...
regards, tom lane