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	2024-04-13 08:16:25
+++ /Users/admin/pgsql/build/testrun/pg_upgrade/002_pg_upgrade/data/results/alter_table.out	2024-04-13 08:19:17
@@ -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        
+-------+------------+---------------+-------------+----------------------
+ 37539 |            |             0 |       37539 | pktable_pkey
+ 37536 |            |             0 |       37536 | pktable
+ 37541 |            |             0 |       37541 | fktable
+ 38209 |            |             0 |       38214 | foo
+ 38218 |            |             0 |       38218 | pg_toast_38209_index
+ 38217 |            |             0 |       38217 | pg_toast_38209
+ 38426 |            |             0 |       38426 | old_oids
+ 38444 |            |             0 |       38444 | pg_toast_38441
+ 38445 |            |             0 |       38445 | pg_toast_38441_index
+ 38441 |            |             0 |       38441 | recur2
+ 38436 |            |             0 |       38436 | recur1
+(11 rows)
 
 -- Checks on creating and manipulation of user defined relations in
 -- pg_catalog.