From 3eec089f361d42b24c8e9c2c3bfc92f9006b8e15 Mon Sep 17 00:00:00 2001 From: Corey Huinker Date: Mon, 22 Jun 2026 13:48:44 -0400 Subject: [PATCH v2 4/7] postgres_fdw: additional regression reverse set-difference test Add an addtional test to postgres_fdw.sql which selects the reverse set-difference operation, allowing us to see the values in the row that should have been set to certain values but somehow wasn't. The current test would only show the values of the source table but not the value found in the destination table. --- contrib/postgres_fdw/expected/postgres_fdw.out | 11 +++++++++++ contrib/postgres_fdw/sql/postgres_fdw.sql | 8 ++++++++ 2 files changed, 19 insertions(+) diff --git a/contrib/postgres_fdw/expected/postgres_fdw.out b/contrib/postgres_fdw/expected/postgres_fdw.out index e931fa64e0d..b46f38a04fe 100644 --- a/contrib/postgres_fdw/expected/postgres_fdw.out +++ b/contrib/postgres_fdw/expected/postgres_fdw.out @@ -12950,6 +12950,17 @@ WHERE oid = 'public.dtest_ftable'::regclass; ----------+----------- (0 rows) +SELECT relpages, reltuples +FROM pg_class +WHERE oid = 'public.dtest_ftable'::regclass +EXCEPT +SELECT relpages, reltuples +FROM pg_class +WHERE oid = 'public.dtest_table'::regclass; + relpages | reltuples +----------+----------- +(0 rows) + -- test only a few stats columns common to integer types SELECT attname, inherited, null_frac, avg_width, n_distinct, most_common_vals::text as mcv, most_common_freqs, diff --git a/contrib/postgres_fdw/sql/postgres_fdw.sql b/contrib/postgres_fdw/sql/postgres_fdw.sql index 627177123b3..5a4f05c89e5 100644 --- a/contrib/postgres_fdw/sql/postgres_fdw.sql +++ b/contrib/postgres_fdw/sql/postgres_fdw.sql @@ -4601,6 +4601,14 @@ SELECT relpages, reltuples FROM pg_class WHERE oid = 'public.dtest_ftable'::regclass; +SELECT relpages, reltuples +FROM pg_class +WHERE oid = 'public.dtest_ftable'::regclass +EXCEPT +SELECT relpages, reltuples +FROM pg_class +WHERE oid = 'public.dtest_table'::regclass; + -- test only a few stats columns common to integer types SELECT attname, inherited, null_frac, avg_width, n_distinct, most_common_vals::text as mcv, most_common_freqs, -- 2.54.0