From: | Rishabh Kumar Jain <rishabh(dot)widu(at)yahoo(dot)com> |
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To: | pgsql-performance(at)postgresql(dot)org |
Subject: | Re: Order of tables |
Date: | 2011-05-04 05:30:58 |
Message-ID: | 1304487058290-4369093.post@n5.nabble.com |
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Lists: | pgsql-performance |
Heikki Linnakangas-3 wrote:
>
> On 28.04.2011 12:20, Rishabh Kumar Jain wrote:
>> How the tables must be ordered in the list of tables in from statement?
>
> There is no difference in performance, if that's what you mean. (If not,
> then pgsql-novice or pgsql-sql mailing list would've be more appropriate)
>
> --
> Heikki Linnakangas
> EnterpriseDB http://www.enterprisedb.com
>
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I understood that now but I have one more query.
In what manner are explicit joins added to improve performence?
Are there some rules for it?
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