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In-Reply-To: <9b4795c19425f67fab975e5487f5b43567ca40a3.camel@j-davis.com>
From: Amit Kapila <amit.kapila16@gmail.com>
Date: Sat, 14 Mar 2026 15:14:27 +0530
Message-ID: 
 <CAA4eK1+=V_UFNHwcoMFqzy0F4AtS9_GyXhQDUzizgieQPWr=0A@mail.gmail.com>
Subject: Re: [19] CREATE SUBSCRIPTION ... SERVER
To: Jeff Davis <pgsql@j-davis.com>
Cc: Masahiko Sawada <sawada.mshk@gmail.com>,
 Shlok Kyal <shlok.kyal.oss@gmail.com>,
	Ashutosh Bapat <ashutosh.bapat.oss@gmail.com>,
	Bharath Rupireddy <bharath.rupireddyforpostgres@gmail.com>,
 Joe Conway <mail@joeconway.com>,
	pgsql-hackers@postgresql.org
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 <https://www.postgresql.org/message-id/CAA4eK1%2B%3DV_UFNHwcoMFqzy0F4AtS9_GyXhQDUzizgieQPWr%3D0A%40mail.gmail.com>
Precedence: bulk

On Tue, Mar 10, 2026 at 7:53=E2=80=AFPM Jeff Davis <pgsql@j-davis.com> wrot=
e:
>
> On Mon, 2026-03-09 at 11:53 +0530, Amit Kapila wrote:
> > > +# Replicate the changes without columns
> > > +$node_publisher->safe_psql('postgres', "CREATE TABLE
> > > tab_no_col()");
> > > +$node_publisher->safe_psql('postgres',
> > > + "INSERT INTO tab_no_col default VALUES");
> > >
> > > I don't see a subscriber-side table or verification code to verify
> > > the
> > > above test.
> > >
> >
> > I see that the committed version (8185bb5347) has this part of the
> > test, isn't that test incomplete, if not, tell me what am I missing?
>
> In 8185bb5347, contrib/postgres_fdw/t/010_subscription.pl has:
>
>   ...
>   # Setup structure on subscriber
>   $node_subscriber->safe_psql('postgres', "CREATE EXTENSION
> postgres_fdw");
>   $node_subscriber->safe_psql('postgres', "CREATE TABLE tab_ins (a int,
> b int)");
>   ...
>   $result =3D
>   $node_subscriber->safe_psql('postgres', "SELECT count(*) FROM (SELECT
> f.b =3D l.b as match FROM tab_ins l, f_tab_ins f WHERE l.a =3D f.a) WHERE
> match");
>   is($result, qq(1050), 'check that inserted data was copied to
> subscriber');
>   ...
>
> which creates the subscriber-side table and verifies the result.
>

I am talking about a table with the name tab_no_col whereas you are
talking about a table with the name tab_ins. The test doesn't create a
table with the name tab_no_col on the subscriber-side which makes it
redundant, am I missing something?

--=20
With Regards,
Amit Kapila.