Re: No caching sql query

From: Nik Tek <niktek2005(at)gmail(dot)com>
To: Prabhjot Sheena <prabhjot(dot)sheena(at)rivalwatch(dot)com>
Cc: pgsql <pgsql-general(at)postgresql(dot)org>
Subject: Re: No caching sql query
Date: 2013-08-22 01:05:52
Message-ID: CAHySzWUes-qVwJ8PE8EtU8sa0WdQnuKCgH3_i2e7dwYeOHY=XQ@mail.gmail.com
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Prabhjot,

You could clear the cache at the disk level, not at the db level.
Follow the link: http://linux-mm.org/Drop_Caches

You can look into the cache by using pg_buffercache, if you want to.

Hope it helps
Nik

On Wed, Aug 21, 2013 at 1:31 PM, Prabhjot Sheena <
prabhjot(dot)sheena(at)rivalwatch(dot)com> wrote:

> or is there a command to flush cache out
>
> Thx
>
>
> On Wed, Aug 21, 2013 at 1:28 PM, Prabhjot Sheena <
> prabhjot(dot)sheena(at)rivalwatch(dot)com> wrote:
>
>> Hi guys
>> Is there a way to not cache sql query that just finished
>> executing. I have a scenario in which i want to run a sql query but i don't
>> want it to sit in cache. i want it to be cleared from cache as soon as it
>> displays me the result. Is that possible
>>
>> Thanks
>>
>
>

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