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From: Tender Wang <tndrwang@gmail.com>
Date: Thu, 19 Mar 2026 09:11:10 +0800
Message-ID: <CAHewXNn0UqaX5xgP78MF2UsOeY+0iBHcCN8YWUMAf+s37NW4HQ@mail.gmail.com>
Subject: Re: BUG #19435: Error: "No relation entry for relid 2" Triggered by
 Complex Join with Self-Referencing Tables
To: Alexander Korotkov <aekorotkov@gmail.com>
Cc: Andrei Lepikhov <lepihov@gmail.com>, Kirill Reshke <reshkekirill@gmail.com>, 
	Fujii Masao <masao.fujii@gmail.com>, ammmkilo@163.com, pgsql-bugs@lists.postgresql.org
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Alexander Korotkov <aekorotkov@gmail.com> =E4=BA=8E2026=E5=B9=B43=E6=9C=881=
8=E6=97=A5=E5=91=A8=E4=B8=89 22:38=E5=86=99=E9=81=93=EF=BC=9A
>
> On Wed, Mar 18, 2026 at 3:31=E2=80=AFPM Andrei Lepikhov <lepihov@gmail.co=
m> wrote:
> > On 18/3/26 13:21, Alexander Korotkov wrote:
> > > On Wed, Mar 18, 2026 at 2:18=E2=80=AFPM Andrei Lepikhov <lepihov@gmai=
l.com> wrote:
> > >> What is the reason for the second change? Tender, can you show us ho=
w to
> > >> reproduce the issue so we can support your update to
> > >> restrict_infos_logically_equal? If we include it, we should add a te=
st.
> > >
> > > I think Tender already shown this in [1].  The same qual is present
> > > twice in the plan.
> > Got it. I suggest making this a separate commit to keep the history
> > clear. Let me share a draft with a test case for the bug fix first.
>
> Yes, I was also thinking about splitting this into two distinct
> commit.  The patch you've attached looks good for me.  I'm going to
> push and backpatch it if no objections.  And let's continue the
> investigation on restrict_infos_logically_equal().

Agree.
And the patch seems to have forgotten to add "Reported by".


--=20
Thanks,
Tender Wang