On Fri, 2022-06-10 at 17:17 +0900, Etsuro Fujita wrote:
> > I am not sure if it worth adding to the documentation. I would never have thought
> > of the problem if Phil hadn't brought it up. On the other hand, I was surprised
> > to learn that permissions aren't checked until the executor kicks in.
> > It makes sense, but some documentation might help others in that situation.
>
> +1 for adding such a document.
>
> > I'll gladly leave the decision to your judgement as a committer.
>
> IIRC, there are no reports about this from the postgres_fdw users, so
> my inclination would be to leave the documentation alone, for now.
I understand that you are for documenting the timing of permission checks,
but not in the postgres_fdw documentation. However, this is the only occasion
where the user might notice unexpected behavior on account of the timing of
permission checks. Other than that, I consider this below the threshold for
user-facing documentation.
I'm ok with just doing nothing here, I just wanted it discussed in public.
Yours,
Laurenz Albe