On Sep 9, 2009, at 10:15 AM, Tom Lane wrote:
>> In order for this to work in general, we'd need FUNC_MAX_ARGS
>> different
>> types, which is currently defined as 100 in our code.
>
> But here, "any" would work perfectly fine, since there's no need for
> any two arguments to be tied to each other or the result.
Well, only if you write your functions in C. I'd like to be able to
write sprintf() in PL/pgSQL. Or PL/Perl, for that matter.
Best,
David