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	2024-03-27 06:24:27
+++ /Users/admin/pgsql/build/testrun/pg_upgrade/002_pg_upgrade/data/results/alter_table.out	2024-03-27 06:27:02
@@ -3476,9 +3476,26 @@
 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        
+-------+------------+---------------+-------------+----------------------
+ 36679 |            |             0 |       36679 | pktable_pkey
+ 36676 |            |             0 |       36676 | pktable
+ 36681 |            |             0 |       36681 | fktable
+ 37987 |            |             0 |       37987 | users_id_seq
+ 37993 |            |             0 |       37993 | pg_toast_37988
+ 37994 |            |             0 |       37994 | pg_toast_37988_index
+ 37988 |            |             0 |       37988 | users
+ 38168 |            |             0 |       38168 | foo
+ 38367 |            |             0 |       38367 | forc_test
+ 38092 |            |             0 |       38097 | foo
+ 38101 |            |             0 |       38101 | pg_toast_38092_index
+ 38100 |            |             0 |       38100 | pg_toast_38092
+ 38320 |            |             0 |       38320 | old_oids
+ 38337 |            |             0 |       38337 | pg_toast_38334
+ 38338 |            |             0 |       38338 | pg_toast_38334_index
+ 38334 |            |             0 |       38334 | recur2
+ 38329 |            |             0 |       38329 | recur1
+(17 rows)
 
 -- Checks on creating and manipulation of user defined relations in
 -- pg_catalog.