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Re: Does the case of an Oracle query statement affect query

From: Mark J. Bobak <mark_at_bobak.net>
Date: Mon, 30 Sep 2002 04:48:19 -0800
Message-ID: <F001.004DC445.20020930044819@fatcity.com>


No, there will not be any noticable difference in performance.

-Mark
On Mon, 2002-09-30 at 03:58, Shantanu Datta wrote:
> Hi,
> Pardon me for such a naive question, coz I am a novice when it comes to
> Oracle. This is basically got to do with how Oracle parses a query.
>
> Consider the following queries:
>
> a) SELECT column1, column2 FROM table WHERE column0 = 5;
>
> b) SELECT COLUMN1, COLUMN2 FROM TABLE WHERE COLUMN0 =5;
>
> Scenario 1: I use the naming convention a) for ALL my queries
>
> Scenario 2: I use the naming convention b) for ALL my queries
>
> Will there be any difference in the execution time of the same queries
> in Scenario 1 vs 2?
>
> Thanx in advance,
> Shantanu.
> --------------
>

-- 
--
Mark J. Bobak
Oracle DBA
mark_at_bobak.net
"It is not enough to have a good mind.  The main thing is to use it
well."
 						-- Rene Descartes
-- 
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Author: Mark J. Bobak
  INET: mark_at_bobak.net

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Received on Mon Sep 30 2002 - 07:48:19 CDT

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