Re: Adding to a MySql Database
| From: | Miles Thompson | Date: | Tue, 24 Sep 2002 17:41:33 +0000 |
| Subject: | Re: Adding to a MySql Database | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-117453@lists.php.net to get a copy of this message | ||
Marek's a bit more elegant, but I'm wondering when twelve of us press the button and the database is hit bang, bang, bang. Mightn't a MySQL autoincrement field be better, and let MySQL do the work?
mt
At 07:32 PM 9/24/2002 +0200, Marek Kilimajer wrote:
Or better UPDATE table SET col = col +1 Jay Blanchard wrote:[snip] I have a field on a MySql database that is started with a 0, and I want to add 1 to this field every time a button is pressed on a form. So it should add one every time, like if there is 5 and you press it one time it would have 6. [/snip] 1. SELECT for the current value 2. add 1 to the current value 3. UPDATE the new value HTH! Jay "I ain't gonna write your code for ya' or fix your computer neither" *****************************************************-- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php* Texas PHP Developers Conf Spring 2003 * * T Bar M Resort & Conference Center * * New Braunfels, Texas * * Contact jay.blanchard@niicommunications.com * * ** Want to present a paper or workshop? Contact now! * *****************************************************