Re: Row pattern recognition

From: Tatsuo Ishii <ishii(at)postgresql(dot)org>
To: assam258(at)gmail(dot)com
Cc: jacob(dot)champion(at)enterprisedb(dot)com, david(dot)g(dot)johnston(at)gmail(dot)com, vik(at)postgresfriends(dot)org, er(at)xs4all(dot)nl, peter(at)eisentraut(dot)org, pgsql-hackers(at)postgresql(dot)org
Subject: Re: Row pattern recognition
Date: 2026-02-03 00:00:39
Message-ID: 20260203.090039.1140229154610300206.ishii@postgresql.org
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Hi Henson,

> The series of patches are to implement the row pattern recognition
> (SQL/RPR) feature. Currently the implementation is a subset of SQL/RPR
> (ISO/IEC 19075-2:2016). Namely, implementation of some features of
> R020 (WINDOW clause). R010 (MATCH_RECOGNIZE) is out of the scope of
> the patches.
>
> Attached are the v42 patches.

I found a small typo in a function comment: non-ASCII letter was
used. In my understanding, using non-ASCII letters in the program
files are not recommended. Patch attached.

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

Attachment Content-Type Size
fix_non_ascii.txt application/octet-stream 718 bytes

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