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help / color / mirror / Atom feedFrom: Andrei Lepikhov <lepihov@gmail.com>
To: Kirill Reshke <reshkekirill@gmail.com>
Cc: Alexander Korotkov <aekorotkov@gmail.com>
Cc: Tender Wang <tndrwang@gmail.com>
Cc: Fujii Masao <masao.fujii@gmail.com>
Cc: ammmkilo@163.com
Cc: pgsql-bugs@lists.postgresql.org
Subject: Re: BUG #19435: Error: "No relation entry for relid 2" Triggered by Complex Join with Self-Referencing Tables
Date: Thu, 19 Mar 2026 08:18:03 +0100
Message-ID: <5a039d60-d13b-4cf0-a807-9c7269f06831@gmail.com> (raw)
In-Reply-To: <CALdSSPhpUdY7-5Zg38oS1uRtu5iTFzdo0R7Z2YZD603M9RpJxg@mail.gmail.com>
References: <19435-3cc1a87f291129f1@postgresql.org>
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On 18/3/26 18:55, Kirill Reshke wrote:
> On Wed, 18 Mar 2026 at 18:31, Andrei Lepikhov <lepihov@gmail.com> wrote:
>>
>> On 18/3/26 13:21, Alexander Korotkov wrote:
>>> On Wed, Mar 18, 2026 at 2:18 PM Andrei Lepikhov <lepihov@gmail.com> wrote:
>>>> What is the reason for the second change? Tender, can you show us how to
>>>> reproduce the issue so we can support your update to
>>>> restrict_infos_logically_equal? If we include it, we should add a test.
>>>
>>> I think Tender already shown this in [1]. The same qual is present
>>> twice in the plan.
>> Got it. I suggest making this a separate commit to keep the history
>> clear. Let me share a draft with a test case for the bug fix first.
> Hi!
> Is `cool_bool` a typo of `col_bool` in regression test ?
This is actually a happy coincidence, not a typo. We made this mistake
during initial development because I didn't realise that a boolean
operation on a bool variable is never wrapped in an expression
structure. It's a 'cool' example that shows a rare edge case.
> And the patch seems to have forgotten to add "Reported by".
Yeah, let the committer manage the award part.
--
regards, Andrei Lepikhov,
pgEdge
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Subject: Re: BUG #19435: Error: "No relation entry for relid 2" Triggered by Complex Join with Self-Referencing Tables
In-Reply-To: <5a039d60-d13b-4cf0-a807-9c7269f06831@gmail.com>
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