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From: Andrei Lepikhov <[email protected]>
To: Kirill Reshke <[email protected]>
Cc: Alexander Korotkov <[email protected]>
Cc: Tender Wang <[email protected]>
Cc: Fujii Masao <[email protected]>
Cc: [email protected]
Cc: [email protected]
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: <[email protected]> (raw)
In-Reply-To: <CALdSSPhpUdY7-5Zg38oS1uRtu5iTFzdo0R7Z2YZD603M9RpJxg@mail.gmail.com>
References: <[email protected]>
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On 18/3/26 18:55, Kirill Reshke wrote:
> On Wed, 18 Mar 2026 at 18:31, Andrei Lepikhov <[email protected]> wrote:
>>
>> On 18/3/26 13:21, Alexander Korotkov wrote:
>>> On Wed, Mar 18, 2026 at 2:18 PM Andrei Lepikhov <[email protected]> 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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