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	2024-03-04 21:12:34
+++ /Users/admin/pgsql/build/testrun/pg_upgrade/002_pg_upgrade/data/results/alter_table.out	2024-03-04 21:24:36
@@ -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        
+-------+------------+---------------+-------------+----------------------
+ 36817 |            |             0 |       36817 | pktable_pkey
+ 36814 |            |             0 |       36814 | pktable
+ 36819 |            |             0 |       36819 | fktable
+ 37253 |            |             0 |       37258 | foo
+ 37262 |            |             0 |       37262 | pg_toast_37253_index
+ 37261 |            |             0 |       37261 | pg_toast_37253
+ 37496 |            |             0 |       37496 | old_oids
+ 37513 |            |             0 |       37513 | pg_toast_37510
+ 37514 |            |             0 |       37514 | pg_toast_37510_index
+ 37510 |            |             0 |       37510 | recur2
+ 37505 |            |             0 |       37505 | recur1
+(11 rows)
 
 -- Checks on creating and manipulation of user defined relations in
 -- pg_catalog.