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	2024-03-19 12:43:16
+++ /Users/admin/pgsql/build/testrun/pg_upgrade/002_pg_upgrade/data/results/alter_table.out	2024-03-19 12:45:50
@@ -3476,9 +3476,29 @@
 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        
+-------+------------+---------------+-------------+----------------------
+ 36898 |            |             0 |       36898 | users_id_seq
+ 36908 |            |             0 |       36908 | pg_toast_36899
+ 36909 |            |             0 |       36909 | pg_toast_36899_index
+ 36899 |            |             0 |       36899 | users
+ 37095 |            |             0 |       37095 | foo
+ 37537 |            |             0 |       37537 | forc_test
+ 37803 |            |             0 |       37803 | pg_toast_37800
+ 37804 |            |             0 |       37804 | pg_toast_37800_index
+ 37800 |            |             0 |       37800 | rtype
+ 36960 |            |             0 |       36960 | pktable_pkey
+ 36957 |            |             0 |       36957 | pktable
+ 36962 |            |             0 |       36962 | fktable
+ 37413 |            |             0 |       37418 | foo
+ 37422 |            |             0 |       37422 | pg_toast_37413_index
+ 37421 |            |             0 |       37421 | pg_toast_37413
+ 37661 |            |             0 |       37661 | old_oids
+ 37678 |            |             0 |       37678 | pg_toast_37675
+ 37679 |            |             0 |       37679 | pg_toast_37675_index
+ 37675 |            |             0 |       37675 | recur2
+ 37670 |            |             0 |       37670 | recur1
+(20 rows)
 
 -- Checks on creating and manipulation of user defined relations in
 -- pg_catalog.