Re: Add RESPECT/IGNORE NULLS and FROM FIRST/LAST options

From: Tatsuo Ishii <ishii(at)postgresql(dot)org>
To: tgl(at)sss(dot)pgh(dot)pa(dot)us
Cc: ojford(at)gmail(dot)com, vik(at)postgresfriends(dot)org, pgsql-hackers(at)postgresql(dot)org, andrew(at)tao11(dot)riddles(dot)org(dot)uk, david(at)fetter(dot)org, krasiyan(at)gmail(dot)com
Subject: Re: Add RESPECT/IGNORE NULLS and FROM FIRST/LAST options
Date: 2025-01-20 00:36:44
Message-ID: 20250120.093644.757379980064864952.ishii@postgresql.org
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>> So you want to allow to use IGNORE NULLS to other built-in window
>> functions?
>
> No, there needs to be a way for the individual window function to
> throw error if that's specified for a function that can't handle it.
> I'm just saying I don't want that to be hard-wired in some centralized
> spot.

I agree. That's the right direction.
--
Tatsuo Ishii
SRA OSS K.K.
English: http://www.sraoss.co.jp/index_en/
Japanese:http://www.sraoss.co.jp

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