my $sql = "SELECT ID, Name, Vorname, GebDatum, Klasse FROM User WHERE Status != 'X' ORDER BY $order;";
my $sth = $dbh->prepare($sql);
$sth->execute;

my @daten = ();
while ( my @row = $sth->fetchrow_array ) {
	push @daten, join( ";" , @row );
}