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	2024-02-23 22:53:56
+++ /Users/admin/pgsql/build/testrun/pg_upgrade/002_pg_upgrade/data/results/alter_table.out	2024-02-23 23:06:14
@@ -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        
+-------+------------+---------------+-------------+----------------------
+ 36698 |            |             0 |       36698 | pktable_pkey
+ 36695 |            |             0 |       36695 | pktable
+ 36700 |            |             0 |       36700 | fktable
+ 37191 |            |             0 |       37196 | foo
+ 37200 |            |             0 |       37200 | pg_toast_37191_index
+ 37199 |            |             0 |       37199 | pg_toast_37191
+ 37390 |            |             0 |       37390 | old_oids
+ 37410 |            |             0 |       37410 | pg_toast_37407
+ 37411 |            |             0 |       37411 | pg_toast_37407_index
+ 37407 |            |             0 |       37407 | recur2
+ 37402 |            |             0 |       37402 | recur1
+(11 rows)
 
 -- Checks on creating and manipulation of user defined relations in
 -- pg_catalog.