Re: Removing unneeded self joins

From: Richard Guo <guofenglinux(at)gmail(dot)com>
To: Alexander Korotkov <aekorotkov(at)gmail(dot)com>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Tender Wang <tndrwang(at)gmail(dot)com>, Daniel Gustafsson <daniel(at)yesql(dot)se>, Andrei Lepikhov <lepihov(at)gmail(dot)com>, Ranier Vilela <ranier(dot)vf(at)gmail(dot)com>, Alena Rybakina <a(dot)rybakina(at)postgrespro(dot)ru>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Robert Haas <robertmhaas(at)gmail(dot)com>, Alexander Lakhin <exclusion(at)gmail(dot)com>, "Gregory Stark (as CFM)" <stark(dot)cfm(at)gmail(dot)com>, Michał Kłeczek <michal(at)kleczek(dot)org>, Dean Rasheed <dean(dot)a(dot)rasheed(at)gmail(dot)com>
Subject: Re: Removing unneeded self joins
Date: 2025-04-07 03:12:24
Message-ID: CAMbWs4_xDqpfB-8Yo-27VwyG+ooY=hTUNCcpweffq_kauN=BsA@mail.gmail.com
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FWIW, I reported some issues with this commit in [1]. Any thoughts on
how to fix them?

[1] https://www.postgresql.org/message-id/flat/CAMbWs49PE3CvnV8vrQ0Dr%3DHqgZZmX0tdNbzVNJxqc8yg-8kDQQ%40mail.gmail.com

Thanks
Richard

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