diff -U3 /home/postgres/postgres/src/test/regress/expected/generated_stored.out /home/postgres/postgres/build/testrun/recovery/027_stream_regress/data/results/generated_stored.out
--- /home/postgres/postgres/src/test/regress/expected/generated_stored.out	2026-03-09 18:46:13.775114999 +0000
+++ /home/postgres/postgres/build/testrun/recovery/027_stream_regress/data/results/generated_stored.out	2026-03-09 18:51:01.386503130 +0000
@@ -1311,6 +1311,7 @@
 CREATE TABLE gtest30_1 () INHERITS (gtest30);
 ALTER TABLE ONLY gtest30 ALTER COLUMN b DROP EXPRESSION;  -- error
 ERROR:  ALTER TABLE / DROP EXPRESSION must be applied to child tables too
+HINT:  Do not specify the ONLY keyword.
 \d gtest30
                     Table "generated_stored_tests.gtest30"
  Column |  Type   | Collation | Nullable |              Default               
diff -U3 /home/postgres/postgres/src/test/regress/expected/generated_virtual.out /home/postgres/postgres/build/testrun/recovery/027_stream_regress/data/results/generated_virtual.out
--- /home/postgres/postgres/src/test/regress/expected/generated_virtual.out	2026-03-09 18:46:13.778850754 +0000
+++ /home/postgres/postgres/build/testrun/recovery/027_stream_regress/data/results/generated_virtual.out	2026-03-09 18:51:30.542501402 +0000
@@ -1308,6 +1308,7 @@
 CREATE TABLE gtest30_1 () INHERITS (gtest30);
 ALTER TABLE ONLY gtest30 ALTER COLUMN b DROP EXPRESSION;  -- error
 ERROR:  ALTER TABLE / DROP EXPRESSION must be applied to child tables too
+HINT:  Do not specify the ONLY keyword.
 \d gtest30
                 Table "generated_virtual_tests.gtest30"
  Column |  Type   | Collation | Nullable |           Default