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 2025-11-29 01:02:37.722819079 +0000 +++ /home/postgres/postgres/build/testrun/recovery/027_stream_regress/data/results/generated_stored.out 2025-11-29 01:04:35.026787807 +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 2025-11-29 01:02:37.723596693 +0000 +++ /home/postgres/postgres/build/testrun/recovery/027_stream_regress/data/results/generated_virtual.out 2025-11-29 01:04:54.069419794 +0000 @@ -1281,6 +1281,7 @@ 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