Re: Speed of data retrival

From: Daniel Morgan <dmorgan_at_exesolutions.com>
Date: Tue, 28 May 2002 15:21:25 GMT
Message-ID: <3CF3A073.9957EFE2_at_exesolutions.com>


Stjepan Brbot wrote:

> What is the difference according to speed of data retrival or any other
> aspect of execution speed if one uses more columns in SELECT
> SQL-statement?
>
> Is there any difference in retrival of these two SELECT statements:
>
> SELECT col1,col2,col3 FROM table1 WHERE col1=4
>
> and
>
> SELECT col1,col2 FROM table1 WHERE col1=4
>
> --
>
> Stjepan Brbot

Immeasureably small.

Daniel Morgan Received on Tue May 28 2002 - 17:21:25 CEST

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