From: Michael Paquier Date: Tue, 17 Mar 2026 04:14:02 +0000 (+0900) Subject: Add regression test for ALTER TABLE .. NO INHERIT on typed tables X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cbf9a72993ec8148cdf1925e414e0b4e27f20f2f;p=thirdparty%2Fpostgresql.git Add regression test for ALTER TABLE .. NO INHERIT on typed tables This test addition has come up as a suggestion by me, while discussing a patch that manipulates the area of the code related to this command pattern. Author: Chao Li Discussion: https://postgr.es/m/CAEoWx2kggo1N2kDH6OSfXHL_5gKg3DqQ0PdNuL4LH4XSTKJ3-g@mail.gmail.com --- diff --git a/src/test/regress/expected/typed_table.out b/src/test/regress/expected/typed_table.out index 885f085e154..2badd8e1498 100644 --- a/src/test/regress/expected/typed_table.out +++ b/src/test/regress/expected/typed_table.out @@ -41,8 +41,10 @@ ERROR: cannot alter column type of typed table LINE 1: ALTER TABLE persons ALTER COLUMN name TYPE varchar; ^ CREATE TABLE stuff (id int); -ALTER TABLE persons INHERIT stuff; +ALTER TABLE persons INHERIT stuff; -- error ERROR: cannot change inheritance of typed table +ALTER TABLE persons NO INHERIT stuff; -- error +ERROR: relation "stuff" is not a parent of relation "persons" CREATE TABLE personsx OF person_type (myname WITH OPTIONS NOT NULL); -- error ERROR: column "myname" does not exist CREATE TABLE persons2 OF person_type ( diff --git a/src/test/regress/sql/typed_table.sql b/src/test/regress/sql/typed_table.sql index 57ce12782b0..d0ea968e71f 100644 --- a/src/test/regress/sql/typed_table.sql +++ b/src/test/regress/sql/typed_table.sql @@ -20,7 +20,8 @@ ALTER TABLE persons DROP COLUMN name; ALTER TABLE persons RENAME COLUMN id TO num; ALTER TABLE persons ALTER COLUMN name TYPE varchar; CREATE TABLE stuff (id int); -ALTER TABLE persons INHERIT stuff; +ALTER TABLE persons INHERIT stuff; -- error +ALTER TABLE persons NO INHERIT stuff; -- error CREATE TABLE personsx OF person_type (myname WITH OPTIONS NOT NULL); -- error