Re: BUG #14799: SELECT * FROM transition_table in a statement-level trigger

phb07@apra.asso.fr writes:
> I am playing a bit with transition tables in statement-level triggers, using
> the postgres V10 beta 4 version. I am facing an issue that I suspect to be a
> bug (unless it is a design limitation). I have built a small test case to
> reproduce what I have discovered.
> ...
> It looks like the resolution of the column list has not taken into account a
> "NOT attisdropped" condition when scanning the pg_attribute table (or an
> equivalent in memory structure).

Yeah.  The RTE_NAMEDTUPLESTORE patch seems to have piggybacked on the code
for RTE_CTE and friends, none of which could have dropped columns so the
case wasn't considered.  I think the immediate problem is in expandRTE()
but I have zero faith that there aren't comparable bugs elsewhere.

			regards, tom lane