Fejl i forespørgsel
Hvad er der galt her ??$antal = mysql_result(mysql_query("SELECT count(id) FROM tilmeldte LEFT JOIN indsaet_invitation using (id) WHERE tilmeldte.userid = '$valid_user' AND vaert != 'vaert' AND
indsaet_invitation.id IS NULL "),0);
fejmeddelsen er :
Warning: mysql_result(): supplied argument is not a valid MySQL result resource
