How to prevent duplicated values?
| From: | Radwan Aladdin | Date: | Mon, 26 Jan 2004 09:20:20 +0000 |
| Subject: | How to prevent duplicated values? | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-175735@lists.php.net to get a copy of this message | ||
Hello..
I want to prevent mySQL from storing the same value in a specified field (Username).. so how can I
do it?
Regards..