Re: BUG #16369: Segmentation Faults and Data Corruption with Generated Columns

From: Michael Paquier <michael(at)paquier(dot)xyz>
To: David Rowley <dgrowleyml(at)gmail(dot)com>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, cameron(dot)ezell(at)clearcapital(dot)com, pgsql-bugs(at)lists(dot)postgresql(dot)org, peter(dot)eisentraut(at)2ndquadrant(dot)com
Subject: Re: BUG #16369: Segmentation Faults and Data Corruption with Generated Columns
Date: 2020-04-16 05:30:36
Message-ID: 20200416053036.GA81957@paquier.xyz
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On Thu, Apr 16, 2020 at 12:40:24PM +1200, David Rowley wrote:
> On Thu, 16 Apr 2020 at 11:52, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
>> That looks like it'll fail on a null result.
>
> Thanks. I'll have another go then.

Shouldn't you have more regression test cases here? I guess one for
the non-NULL case, and one for the NULL case?
--
Michael

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