Re: pgsql: Convert 'x IN (VALUES ...)' to 'x = ANY ...' then appropriate

On Mon, 7 Apr 2025 at 19:39, Melanie Plageman <melanieplageman(at)gmail(dot)com> wrote:
> +++ C:/cirrus/build/testrun/pg_upgrade/002_pg_upgrade/data/results/subselect.out
> 2025-04-04 14:47:20.358393500 +0000
> @@ -2769,15 +2769,16 @@
> EXPLAIN (COSTS OFF)
> SELECT c.oid,c.relname FROM pg_class c JOIN pg_am a USING (oid)
> WHERE c.oid IN (VALUES (1), (2));
> - QUERY PLAN
> ----------------------------------------------------------------
> - Hash Join
> - Hash Cond: (a.oid = c.oid)
> - -> Seq Scan on pg_am a
> - -> Hash
> - -> Index Scan using pg_class_oid_index on pg_class c
> - Index Cond: (oid = ANY ('{1,2}'::oid[]))
> -(6 rows)
> + QUERY PLAN
> +---------------------------------------------------------
> + Merge Join
> + Merge Cond: (c.oid = a.oid)
> + -> Index Scan using pg_class_oid_index on pg_class c
> + Index Cond: (oid = ANY ('{1,2}'::oid[]))
> + -> Sort
> + Sort Key: a.oid
> + -> Seq Scan on pg_am a
> +(7 rows)

Are these failures from patches applied to master prior to 3ba2cdaa?

David