Re: FOR PORTION OF does not recompute GENERATED STORED columns that depend on the range column

From: Peter Eisentraut <peter(at)eisentraut(dot)org>
To: Paul A Jungwirth <pj(at)illuminatedcomputing(dot)com>, jian he <jian(dot)universality(at)gmail(dot)com>
Cc: SATYANARAYANA NARLAPURAM <satyanarlapuram(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: FOR PORTION OF does not recompute GENERATED STORED columns that depend on the range column
Date: 2026-05-06 11:39:18
Message-ID: e856c439-bf96-4244-8dc3-18b2a552e406@eisentraut.org
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On 05.05.26 23:50, Paul A Jungwirth wrote:
> On Wed, Apr 22, 2026 at 11:03 AM Paul A Jungwirth
> <pj(at)illuminatedcomputing(dot)com> wrote:
>>
>> Good catch! I removed that line in v7 (attached). I also included your
>> test change to compute the range len by hand. Also a rebase was
>> necessary after d3bba04154.
>
> This needed a rebase. v8 attached.

This patch fails the injection_points/isolation test for me. It looks
like it causes a server crash. Check please.

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