Merlin Moncure <mmoncure(at)gmail(dot)com> writes:
>> You're overthinking the problem. Imagine void is just a datatype
>> (which it is...) This should work:
> but it isn't! void returning functions may not be queried over the
> binary protocol (why?),
Probably because we never made a send function for type void. Might
be worth fixing someday.
regards, tom lane