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help / color / mirror / Atom feedFrom: Tom Lane <[email protected]>
To: Alexander Korotkov <[email protected]>
Cc: Andrei Lepikhov <[email protected]>
Cc: Kirill Reshke <[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: Mon, 23 Mar 2026 17:34:31 -0400
Message-ID: <[email protected]> (raw)
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References: <[email protected]>
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Alexander Korotkov <[email protected]> writes:
> Please, consider my additions to the comment. They explain why we use
> ChangeVarNodes_walker() instead of expression_tree_walker(), and gives
> a bit more details about difference in processing of top-level Query
> and subquery.
I'm fine with this, although in
+ * ... We invoke ChangeVarNodes_walker directly rather than
+ * expression_tree_walker
I would write "rather than via expression_tree_walker".
regards, tom lane
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To: [email protected]
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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: <[email protected]>
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