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	2024-03-02 19:37:03
+++ /Users/admin/pgsql/build/testrun/pg_upgrade/002_pg_upgrade/data/results/alter_table.out	2024-03-02 19:39:30
@@ -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        
+-------+------------+---------------+-------------+----------------------
+ 36179 |            |             0 |       36179 | pktable_pkey
+ 36176 |            |             0 |       36176 | pktable
+ 36182 |            |             0 |       36182 | fktable
+ 37132 |            |             0 |       37137 | foo
+ 37141 |            |             0 |       37141 | pg_toast_37132_index
+ 37140 |            |             0 |       37140 | pg_toast_37132
+ 37391 |            |             0 |       37391 | old_oids
+ 37408 |            |             0 |       37408 | pg_toast_37405
+ 37409 |            |             0 |       37409 | pg_toast_37405_index
+ 37405 |            |             0 |       37405 | recur2
+ 37400 |            |             0 |       37400 | recur1
+(11 rows)
 
 -- Checks on creating and manipulation of user defined relations in
 -- pg_catalog.