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Re: Optimizing queries

From: Scott Marlowe <scott(dot)marlowe(at)ihs(dot)com>
To: Work <sbhatt(at)installs(dot)com>
Cc: <pgsql-general(at)postgresql(dot)org>, <pgsql-php(at)postgresql(dot)org>
Subject: Re: Optimizing queries
Date: 2002-06-21 20:28:30
Message-ID: Pine.LNX.4.33.0206211427470.11169-100000@css120.ihs.com (view raw or flat)
Thread:
Lists: pgsql-generalpgsql-php
Are you sure you can't use inner / outer joins or unions to make this one 
big query?

If you'll post a bit of your php code and your table design, we might be 
able to make some suggestions.


On Wed, 19 Jun 2002, Work wrote:

> Hi ,
> 
> I am a newbie to the world of Postgres, I am currently optimizing
> PHP/Postgres applications. My problem is that I have a query that throws
> certain rowsets and depending on these values I loop other tables to get the
> desired columns. I am using a heavy for-loop for this purpose, within the
> for-loop I have further sub-queries, so that for every loop iteration I
> execute these sub-queries, I dont see a way to reorganize this structure.
> Can somebody suggest a better way.
> 
> Thanks
> Regards
> Sid
> 
> 
> 
> ---------------------------(end of broadcast)---------------------------
> TIP 4: Don't 'kill -9' the postmaster
> 

-- 
"Force has no place where there is need of skill.", "Haste in every 
business brings failures.", "This is the bitterest pain among men, to have 
much knowledge but no power." -- Herodotus



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