Re: More speedups for tuple deformation

From: David Rowley <dgrowleyml(at)gmail(dot)com>
To: Tender Wang <tndrwang(at)gmail(dot)com>
Cc: Andres Freund <andres(at)anarazel(dot)de>, John Naylor <johncnaylorls(at)gmail(dot)com>, PostgreSQL Developers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: More speedups for tuple deformation
Date: 2026-03-16 09:17:00
Message-ID: CAApHDvrFmW+2GhdDKuWRaJmp8MfghmBiEGaeqjOD_Y2RWUFSow@mail.gmail.com
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On Mon, 16 Mar 2026 at 20:01, Tender Wang <tndrwang(at)gmail(dot)com> wrote:
> SELECT * FROM t2, t4 RIGHT OUTER JOIN t0 ON t4.c0 WHERE t4.c1 ORDER BY

> server closed the connection unexpectedly

Thanks. Looks like I didn't get the startAttr logic correct in
nocachegetattr(). Starting by using the attcacheoff of the first NULL
attribute isn't valid. It should be the attribute prior to that one.

I'm just verifying some code locally now.

David

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