sign up script

From: Date: Tue, 31 Oct 2000 11:03:34 +0000
Subject: sign up script
Groups: php.general 
Request: Send a blank email to php-general+get-22907@lists.php.net to get a copy of this message
I have written a simple sign up script in which you enter your name ,user name and password ,which is then stored in a mysql database However my problem is i want to be able to check if that username is already in use and if so then for it to go back to the form and reqquest the user to choose a different user name,but i dont know how to. Thanks in advance George

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