Bekomme folgende Fehlermeldung:
Warning: mysql_num_rows(): supplied argument is not a valid MySQL result resource in /srv/www/htdocs/web2/html/midnight/gbook/sessionhelpers.inc.php on line 42
Hier der Codeabschnitt:
Warning: mysql_num_rows(): supplied argument is not a valid MySQL result resource in /srv/www/htdocs/web2/html/midnight/gbook/sessionhelpers.inc.php on line 42
Hier der Codeabschnitt:
Code:
function logged_in()
{
$sql="SELECT id
FROM admin
WHERE session='".session_id()."'
LIMIT 1";
$result= mysql_query($sql);
return ( mysql_num_rows($result)==1);
}
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