Re: Please provide examples of rows from

I wrote:
> Yeah, this error message needs some help. With a function having
> multiple OUT parameters, the prorettype is indeed "record", but
> the specific record type is implied by the OUT parameters so you
> do not need to (and can't) specify it in the query.
> The point of the AS feature is to allow specifying the concrete
> record type for record-returning functions that don't have a
> predefined result record type, like dblink().
> I think this error text was written before we had multiple OUT
> parameters, so it was okay at the time; but now it needs to be
> more precise.

Concretely, perhaps like the attached. I was unsurprised to find
that this error condition isn't exercised in our regression tests.
I added some coverage, but maybe that's overkill?

regards, tom lane