Re: BUG #15758: regr_* return wrong answers for some valid data
| От | Jeff Janes |
|---|---|
| Тема | Re: BUG #15758: regr_* return wrong answers for some valid data |
| Дата | |
| Msg-id | CAMkU=1w9kdRPHNCE=gpP1RFbz7Sb7jD_jhGOJ6mZjoJusQURAQ@mail.gmail.com обсуждение исходный текст |
| Ответ на | BUG #15758: regr_* return wrong answers for some valid data (PG Bug reporting form <noreply@postgresql.org>) |
| Ответы |
Re: BUG #15758: regr_* return wrong answers for some valid data
|
| Список | pgsql-bugs |
On Tue, Apr 16, 2019 at 3:55 AM PG Bug reporting form <noreply@postgresql.org> wrote:
The following bug has been logged on the website:
Bug reference: 15758
Logged by: Dingyuan Wang
Email address: gumblex@aosc.io
PostgreSQL version: 11.2
Operating system: Debian
Description:
This can reproduce on at least version 10 or 11, on Debian amd64.
Given the following data:
This will be improved in version 12 when that is released later this year. See the below commit:
commit e954a727f0c8872bf5203186ad0f5312f6183746
Author: Dean Rasheed <dean.a.rasheed@gmail.com>
Date: Sat Oct 6 11:20:09 2018 +0100
Improve the accuracy of floating point statistical aggregates.
Cheers,
Jeff
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