From: Zsolt Parragi <zsolt.parragi@percona.com>
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Date: Sat, 6 Jun 2026 15:39:18 -0500
Message-ID: 
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Subject: Re: Support EXCEPT for TABLES IN SCHEMA publications
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Precedence: bulk

Hello!

Thanks, I can confirm the fixes work.

I did some more testing. I think I see two problems with ALTER TABLE
... SET SCHEMA:

1.

CREATE SCHEMA s;
CREATE SCHEMA other;
CREATE TABLE s.t(i int);
CREATE PUBLICATION p FOR TABLES IN SCHEMA s EXCEPT (TABLE s.t);
ALTER TABLE s.t SET SCHEMA other;
ALTER PUBLICATION p ADD TABLES IN SCHEMA other;
-- shouldn't s.t be there?
SELECT schemaname, tablename FROM pg_publication_tables WHERE
pubname='p' ORDER BY 1,2;


2.

CREATE SCHEMA s;
CREATE SCHEMA other;
CREATE TABLE s.t(i int);
CREATE PUBLICATION p FOR TABLES IN SCHEMA s EXCEPT (TABLE s.t);
ALTER TABLE s.t SET SCHEMA other;
ALTER PUBLICATION p DROP TABLES IN SCHEMA s;
-- should it still be there? it isn't without the alter set schema
SELECT pr.prrelid::regclass AS rel, pub.pubname, pr.prexcept
FROM pg_publication_rel pr JOIN pg_publication pub ON pub.oid=pr.prpubid;