diff -U3 /Users/admin/pgsql/src/test/regress/expected/alter_table.out /Users/admin/pgsql/build/testrun/pg_upgrade/002_pg_upgrade/data/results/alter_table.out
--- /Users/admin/pgsql/src/test/regress/expected/alter_table.out	2024-03-17 13:15:16
+++ /Users/admin/pgsql/build/testrun/pg_upgrade/002_pg_upgrade/data/results/alter_table.out	2024-03-17 13:17:31
@@ -3476,9 +3476,20 @@
 WHERE relkind IN ('r', 'i', 'S', 't', 'm') AND mapped_oid IS DISTINCT FROM oid;
 SELECT m.* FROM filenode_mapping m LEFT JOIN pg_class c ON c.oid = m.oid
 WHERE c.oid IS NOT NULL OR m.mapped_oid IS NOT NULL;
- oid | mapped_oid | reltablespace | relfilenode | relname 
------+------------+---------------+-------------+---------
-(0 rows)
+  oid  | mapped_oid | reltablespace | relfilenode |       relname        
+-------+------------+---------------+-------------+----------------------
+ 36982 |            |             0 |       36982 | pktable_pkey
+ 36979 |            |             0 |       36979 | pktable
+ 36984 |            |             0 |       36984 | fktable
+ 37465 |            |             0 |       37470 | foo
+ 37474 |            |             0 |       37474 | pg_toast_37465_index
+ 37473 |            |             0 |       37473 | pg_toast_37465
+ 37666 |            |             0 |       37666 | old_oids
+ 37683 |            |             0 |       37683 | pg_toast_37680
+ 37684 |            |             0 |       37684 | pg_toast_37680_index
+ 37680 |            |             0 |       37680 | recur2
+ 37675 |            |             0 |       37675 | recur1
+(11 rows)
 
 -- Checks on creating and manipulation of user defined relations in
 -- pg_catalog.