From: | "Gunnar \"Nick\" Bluth" <gunnar(dot)bluth(dot)extern(at)elster(dot)de> |
---|---|
To: | pgsql-performance(at)postgresql(dot)org |
Subject: | Re: Estimation row error |
Date: | 2015-12-15 10:21:57 |
Message-ID: | 566FE9C5.3080505@elster.de |
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Lists: | pgsql-performance |
Am 15.12.2015 um 10:49 schrieb Andreas Kretschmer:
> Gunnar Nick Bluth <gunnar(dot)bluth(dot)extern(at)elster(dot)de> wrote:
>
>> Am 15.12.2015 um 09:05 schrieb Mathieu VINCENT:
>>> Hello,
>>>
>>> No one to help me to understand this bad estimation rows ?
>>
>> Well,
>>
>> on a rather beefy machine, I'm getting quite a different plan:
>> http://explain.depesz.com/s/3y5r
>
> you are using 9.5, right? Got the same plan with 9.5.
Nope...:
version
------------------------------------------------------------------------------------------------------------
PostgreSQL 9.3.5 on x86_64-unknown-linux-gnu, compiled by gcc
(Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3, 64-bit
So much for those correlation improvements then ;-/
> Btw.: Hi Gunnar ;-)
Hi :)
--
Gunnar "Nick" Bluth
DBA ELSTER
Tel: +49 911/991-4665
Mobil: +49 172/8853339
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