Re: Using multiple extended statistics for estimates

From: Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>
To: Mark Dilger <hornschnorter(at)gmail(dot)com>
Cc: PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Using multiple extended statistics for estimates
Date: 2020-01-13 00:24:15
Message-ID: 20200113002415.urf234qzwz5catf2@development
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Hi,

I've pushed these two improvements after some minor improvements, mostly
to comments. I ended up not using the extra tests, as it wasn't clear to
me it's worth the extra duration.

regards

--
Tomas Vondra http://www.2ndQuadrant.com
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

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