Re: POC: GROUP BY optimization

From: Teodor Sigaev <teodor(at)sigaev(dot)ru>
To: Pgsql Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: POC: GROUP BY optimization
Date: 2018-05-30 16:17:42
Message-ID: 97d148b7-f3e7-1c39-07fd-74cbc66f6ec9@sigaev.ru
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Cosmetics change: remove find_sort_group_clause_by_sortref() function added in
v5 patch version because it duplicates existsing get_sortgroupref_clause().

--
Teodor Sigaev E-mail: teodor(at)sigaev(dot)ru
WWW: http://www.sigaev.ru/

Attachment Content-Type Size
opt_group_by-v6.patch text/x-patch 24.1 KB

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