| From: | Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com> |
|---|---|
| To: | "Shinoda, Noriyoshi (PN Japan A&PS Delivery)" <noriyoshi(dot)shinoda(at)hpe(dot)com> |
| Cc: | Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, Thomas Munro <thomas(dot)munro(at)gmail(dot)com>, "Jamison, Kirk" <k(dot)jamison(at)jp(dot)fujitsu(dot)com>, Dean Rasheed <dean(dot)a(dot)rasheed(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: Multivariate MCV list vs. statistics target |
| Date: | 2020-03-18 15:53:26 |
| Message-ID: | 20200318155326.h2umvzrdu4qnzgji@development |
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| Lists: | pgsql-hackers |
On Wed, Mar 18, 2020 at 01:32:19PM +0000, Shinoda, Noriyoshi (PN Japan
A&PS Delivery) wrote:
>Hi,
>
>>Thanks for the report. Yes, this is clearly an omission. I think it
>>would be better to use wording >similar to attstattarget, per the
>>attached patch. That is, without reference to ALTER STATISTICS and
>>>better explaination of what positive/negative values do. Do you
>>>agree?
>
>Thank you for your comment. I agree with the text you suggested.
>
Thank you for the report, I've pushed the reworded fix.
regards
--
Tomas Vondra http://www.2ndQuadrant.com
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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