Ik heb deze code gebruikt:
20)$q1 = mysql_query("SELECT * FROM preusers WHERE Nickname='$Nickname'");
21)$numrows1 = mysql_num_rows($q1);
22)if($numrows1!=0){exit("That name is already taken");}
23)else
24){$q2 = mysql_query("SELECT * FROM users WHERE Nickname='$Nickname'");
25)$numrows2 = mysql_num_rows($q2);
26)if($numrows2!=0){exit("That name is already taken");}
En krijg dit mee als resultaat:
Warning: Supplied argument is not a valid MySQL result resource in
c:\inetpub\wwwroot\checksignup.php on line 21
Warning: Supplied argument is not a valid MySQL result resource in
c:\inetpub\wwwroot\checksignup.php on line 25
Weet iemand waar de vout kan zitten want ik zie het echt nie.
20)$q1 = mysql_query("SELECT * FROM preusers WHERE Nickname='$Nickname'");
21)$numrows1 = mysql_num_rows($q1);
22)if($numrows1!=0){exit("That name is already taken");}
23)else
24){$q2 = mysql_query("SELECT * FROM users WHERE Nickname='$Nickname'");
25)$numrows2 = mysql_num_rows($q2);
26)if($numrows2!=0){exit("That name is already taken");}
En krijg dit mee als resultaat:
Warning: Supplied argument is not a valid MySQL result resource in
c:\inetpub\wwwroot\checksignup.php on line 21
Warning: Supplied argument is not a valid MySQL result resource in
c:\inetpub\wwwroot\checksignup.php on line 25
Weet iemand waar de vout kan zitten want ik zie het echt nie.