Re: Row pattern recognition

From: Tatsuo Ishii <ishii(at)postgresql(dot)org>
To: assam258(at)gmail(dot)com
Cc: zsolt(dot)parragi(at)percona(dot)com, sjjang112233(at)gmail(dot)com, vik(at)postgresfriends(dot)org, er(at)xs4all(dot)nl, jacob(dot)champion(at)enterprisedb(dot)com, david(dot)g(dot)johnston(at)gmail(dot)com, peter(at)eisentraut(dot)org, li(dot)evan(dot)chao(at)gmail(dot)com, pgsql-hackers(at)postgresql(dot)org
Subject: Re: Row pattern recognition
Date: 2026-05-24 08:11:39
Message-ID: 20260524.171139.1720602000749196206.ishii@postgresql.org
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Hi Henson,

> Attached is the v47 patches for Row pattern recognition (SQL/RPR).

While looking into v47, I noticed that
raw_expression_tree_walker_impl() lacks tracking RPCommonSyntax and
its children nodes. Probably this does nothing wrong with RPR
functionalities but just for completeness I created a patch on top of
v47.

Regards,
--
Tatsuo Ishii
SRA OSS K.K.
English: http://www.sraoss.co.jp/index_en/
Japanese:http://www.sraoss.co.jp

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