| From: | Tatsuo Ishii <ishii(at)postgresql(dot)org> |
|---|---|
| To: | assam258(at)gmail(dot)com |
| Cc: | 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, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Row pattern recognition |
| Date: | 2026-02-13 11:46:50 |
| Message-ID: | 20260213.204650.823915400821412238.ishii@postgresql.org |
| Views: | Whole Thread | Raw Message | Download mbox | Resend email |
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| Lists: | pgsql-hackers |
> Hi Henson,
>
> In my understanding RANGE/GROUPS are not allowed when RPR is defined.
> (See ISO/IEC 19075-5 section 6.10.2 "ROWS BETWEEN CURRENT ROW AND").
> So proper fix would be to error out at the parse/analyze phase if
> RANGE/GROUPS are used when RPR is defined.
Attached is a patch to disallow RANGE/GROUPS when RPR is used. On top
of your last patches.
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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