Re: [HACKERS] EvalPlanQual behaves oddly for FDW queries involving system columns

From: Etsuro Fujita <etsuro(dot)fujita(at)gmail(dot)com>
To: Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org>
Cc: Etsuro Fujita <fujita(dot)etsuro(at)lab(dot)ntt(dot)co(dot)jp>, Andres Freund <andres(at)anarazel(dot)de>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Jim Nasby <Jim(dot)Nasby(at)bluetreble(dot)com>, Kyotaro HORIGUCHI <horiguchi(dot)kyotaro(at)lab(dot)ntt(dot)co(dot)jp>, Ashutosh Bapat <ashutosh(dot)bapat(at)enterprisedb(dot)com>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: [HACKERS] EvalPlanQual behaves oddly for FDW queries involving system columns
Date: 2021-05-28 13:27:11
Message-ID: CAPmGK17P8LrSQ9xmPP-pS9z8cLcx0+Q6A1wfUNnYb8T-o0M9zg@mail.gmail.com
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On Fri, May 28, 2021 at 8:25 AM Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org> wrote:
> On 2019-Mar-15, Etsuro Fujita wrote:
> > (2019/03/04 12:10), Etsuro Fujita wrote:
> > > (2019/03/02 3:57), Andres Freund wrote:
> > > > FWIW, I pushed the EPQ patch, doing this conversion blindly. It'd be
> > > > awesome if you'd check that it actually works...
> > >
> > > I'll start the work later this week. I think I can post an (initial)
> > > report on that next week, maybe.
> >
> > Here is an updated version of the patch [1].
>
> What happened to this patch? Seems it was forgotten ...

We didn't do anything about the patch. IIRC, the patch was created
for testing the preliminary work for pluggable table access methods
(ad0bda5d2), rather than making it into postgres_fdw.

Best regards,
Etsuro Fujita

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