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From: Robert Haas <[email protected]>
To: Tender Wang <[email protected]>
Cc: Alexander Lakhin <[email protected]>
Cc: Melanie Plageman <[email protected]>
Cc: Nathan Bossart <[email protected]>
Cc: Tom Lane <[email protected]>
Cc: Lukas Fittl <[email protected]>
Cc: PostgreSQL Hackers <[email protected]>
Cc: heikki.linnakangas <[email protected]>
Subject: Re: pg_plan_advice
Date: Fri, 17 Apr 2026 15:00:05 -0400
Message-ID: <CA+TgmobwW=BH6wXitn2LPyJ732dC3VFjRijdPrspT6Q5SPXdAw@mail.gmail.com> (raw)
In-Reply-To: <CAHewXNmp1s7WOfF+QtSThO304b6XONJzHj_xkUE+xXqUuzkh1A@mail.gmail.com>
References: <CA+TgmoYuWmN-00Ec5pY7zAcpSFQUQLbgAdVWGR9kOR-HM-fHrA@mail.gmail.com>
	<CAP53Pkzn_wZ-R-cPdD9XSQ9+myPUUsPMMqVBPNG3XWXhgfm1-Q@mail.gmail.com>
	<CA+Tgmobxbju8PrY_NULtPr7b7UShp4+Jqibm2Bou8TVS69gObQ@mail.gmail.com>
	<[email protected]>
	<CA+Tgmoad!kuOMJjvYe2h6aznHFeePprGEQ8CgUpRK=47sB6DMAg@mail.gmail.com>
	<[email protected]>
	<CA+TgmoY+g1u-fN=3igXG-8u0Ho3V4u-ooWXCj-FQ9DA=uGek9g@mail.gmail.com>
	<[email protected]>
	<CA+TgmobOOmmXSJz3e+cjTY-bA1+W0dqVDqzxUBEvGtW62whYGg@mail.gmail.com>
	<[email protected]>
	<adZq3Rlxq3v916aG@nathan>
	<CAAKRu_Yaarv2+SJ8qoNfMG4FCLve6KrewX_KFe1vRzk2+4d9bg@mail.gmail.com>
	<CA+TgmoaEk5nBCHCWa8epb1Fff4BwroLkdYLfqisKk49qdHGVYw@mail.gmail.com>
	<[email protected]>
	<CAHewXNnzQJ0DofXtM3d8Ztym9ZLQ4m6MV8EezkGBG3=txS_qmw@mail.gmail.com>
	<CA+TgmoZWK_nN9Z+Ac2+GvfhfGJGgeFAvqJWsmin_N04CWYYhXQ@mail.gmail.com>
	<CAHewXNmp1s7WOfF+QtSThO304b6XONJzHj_xkUE+xXqUuzkh1A@mail.gmail.com>

On Wed, Apr 15, 2026 at 9:45 PM Tender Wang <[email protected]> wrote:
> I try a quick fix as follow:

Thanks, but that's not quite correct: it filters out the unique relids
only after testing the list, and also copies the list an extra time
unnecessarily. I've pushed a fix that I believe to be correct, with a
test case.

-- 
Robert Haas
EDB: http://www.enterprisedb.com





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