...now don't I feel foolish. Thanks for your help.
Hutchins, Richard wrote:
You do it by:
UPDATE my_table set field_1 = field_1 - 1 [...add any where statements here]
Bastien pretty much answered your question because the example you provided
was, in theory, correct. Besides, unless you're messing with a production
system, you could always just try out simple stuff like this on your own and
see what happens. More fun that way anyhow.
Rich
-----Original Message-----
From: Justin Turner [mailto:[EMAIL PROTECTED]
Sent: Thursday, September 29, 2005 5:04 PM
To: Bastien Koert
Cc: php-db@lists.php.net
Subject: Re: [PHP-DB] adding to the current value
How can I do this?
Bastien Koert wrote:
yes
From: Justin Turner <[EMAIL PROTECTED]>
To: php-db@lists.php.net
Subject: [PHP-DB] adding to the current value
Date: Thu, 29 Sep 2005 16:26:00 -0400
I would like to increment the current value of a field X without
having to retrieve field X beforehand. Can I do this?
Example:
UPDATE my_table set field_1 = (current_field_value -1) WHERE...blah,
blah, blah....
==============================================
A. Justin Turner
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A. Justin Turner
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University of Rochester
020 Gates Wing Susan B. Anthony Hall
[EMAIL PROTECTED]
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