03282005 1803 GMT-6
I have been working on something that I thought was pretty simple but
this just wont work.
I want to see if a username is already in use. So, I compare the posted
one to one in the db and if one is returned. If a row is returned then
the username is in use. But its not working.
Wade
$sql ="SELECT username FROM users WHERE username = ' " .
$_POST['user_name'] . " ' ";
$result = mysql_query($sql, $connection);
if ( mysql_num_rows($result) == 1 ) {
$problemR = TRUE;
$errorR[] = 'Username is already in use. Please choose
again.';
}
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