| From: | Rishabh Kumar Jain <rishabh(dot)widu(at)yahoo(dot)com> |
|---|---|
| To: | pgsql-performance(at)postgresql(dot)org |
| Subject: | Re: Order of tables |
| Date: | 2011-05-04 05:29:26 |
| Message-ID: | 1304486966635-4369091.post@n5.nabble.com |
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| Lists: | pgsql-performance |
Robert Klemme-2 wrote:
>
> On Thu, Apr 28, 2011 at 11:20 AM, Rishabh Kumar Jain
> <rishabh(dot)widu(at)yahoo(dot)com
> > wrote:
>
>> How the tables must be ordered in the list of tables in from statement?
>>
>
> To achieve what? Generally there is no requirement for a particular
> ordering of relation names in SQL.
>
> Cheers
>
> robert
>
>
>
Ok I Understood this but there is one more problem friend
In what manner are explicit joins added to improve performence?
Are there some rules for it?
--
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