Re: PoC/WIP: Extended statistics on expressions

From: Tomas Vondra <tomas(dot)vondra(at)enterprisedb(dot)com>
To: Justin Pryzby <pryzby(at)telsasoft(dot)com>
Cc: pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: PoC/WIP: Extended statistics on expressions
Date: 2020-12-03 15:23:16
Message-ID: 087086de-1384-8374-4efc-2e7915071d5c@enterprisedb.com
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Hi,

Attached is a patch series rebased on top of 25a9e54d2d which improves
estimation of OR clauses. There were only a couple minor conflicts.

regards

--
Tomas Vondra
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

Attachment Content-Type Size
0001-bootstrap-convert-Typ-to-a-List-20201203.patch text/x-patch 3.7 KB
0002-Allow-composite-types-in-bootstrap-20201203.patch text/x-patch 1.4 KB
0003-Extended-statistics-on-expressions-20201203.patch text/x-patch 234.1 KB

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