David Rowley <dgrowleyml@gmail.com> writes:
> On Thu, 16 Oct 2025 at 14:31, Tom Lane <tgl@sss.pgh.pa.us> wrote:
>> I'm confused by all the extraneous changes in this?
> It includes the query rewrite too in order to get rid of the
> subqueries in the targetlist to pg_attribute.
Ah, I've not reviewed that bit.
> We could just do the conditional calling of
> the pg_get_*def() functions, but performance would still be terrible
> for ignore_system_indexes=on due to the Seq Scans, and slightly worse
> overall.
Got it. Definitely looks promising, but I'm too tired to review
the whole change.
regards, tom lane