Richard Guo writes:
> On Thu, Feb 2, 2023 at 8:40 AM Tom Lane wrote:
>> In commit 2489d76c4, I'd thought it'd be safe to assert that a
>> PlaceHolderVar appearing in a scan-level expression has empty
>> nullingrels. However this is not so, as when we determine that a
>> join relation is certainl
On Thu, Feb 2, 2023 at 8:40 AM Tom Lane wrote:
> Remove over-optimistic Assert.
>
> In commit 2489d76c4, I'd thought it'd be safe to assert that a
> PlaceHolderVar appearing in a scan-level expression has empty
> nullingrels. However this is not so, as when we determine that a
> join relation is
Resend this email to -hackers. Sorry for the noise.
Thanks
Richard
-- Forwarded message -
From: Richard Guo
Date: Thu, Feb 2, 2023 at 9:51 AM
Subject: Re: pgsql: Remove over-optimistic Assert.
To: Tom Lane
Cc: , PostgreSQL-development <
pgsql-hack...@postgresql.org>
