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: 2026-01-18 09:26:15
Message-ID: 20260118.182615.821000288529508348.ishii@postgresql.org
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>> Shall I fix them (and post v40 patches), or would you like to fix and
>> post another patch?
>>
>
> Yes, please fix them and post v40. Thanks!

Got it.

BTW, I found IGNORE NULLS module (ignorenulls_getfuncarginframe) needs
to be fixed. The module is used when a window function is called with
IGNORE NULLS option. Currently PostgreSQL ignores the option if RPR is
used because ignorenulls_getfuncarginframe does not call
row_is_in_reduced_frame(). I will bring in the fix into v40.

Best 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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