Re: Wrong results: hashed SubPlan referenced twice after OR-qual extraction reuses a stale hash table (13 to 19beta4)

From: Rahul <rahul(at)rhyadav(dot)dev>
To: Richard Guo <guofenglinux(at)gmail(dot)com>
Cc: shihao zhong <zhong950419(at)gmail(dot)com>, Alexandra Wang <alexandra(dot)wang(dot)oss(at)gmail(dot)com>, Samuel Olaoye <dapsalmy(at)gmail(dot)com>, Pgsql Bugs <pgsql-bugs(at)lists(dot)postgresql(dot)org>
Subject: Re: Wrong results: hashed SubPlan referenced twice after OR-qual extraction reuses a stale hash table (13 to 19beta4)
Date: 2026-11-03 08:39:54
Message-ID: P5VXoo5--F-9@rhyadav.dev
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Hi Richard,

On Mon, Nov 2, 2026, Richard Guo wrote:
> Done.

Thanks for reviewing, committing and back-patching it, and for taking
care of the ABI check.  The simpler test and the rewritten comments
are clear improvements, and I'll keep both points in mind for future
patches.

Thanks also to Alex and Shihao for reviewing, and to Samuel for the
report.

Regards,
Rahul Yadav

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