use utf8;
use warnings; no warnings "redefine";
use strict;
use Dbase::Help qw(Do DoFn);
use Fehler qw(problem);
use Loader qw(edit_kunden log_update);

sub set_hardware_kunde($;$) {
	my ( $idi, $kn ) = @_;
	my ($okk) = DoFn("SELECT kunde FROM hardware WHERE id = $idi")
	  or return problem "Hardware #$idi nicht gefunden.";
	my $kk = edit_kunden( 1, $kn );
	return undef unless defined $kk;
	return 0 if $kk == $okk;
	log_update hardware => id => $idi, undef, 'kunde', undef, $okk;
	Do "UPDATE hardware SET kunde = $kk WHERE id = $idi";
	Do "UPDATE kunde SET geaendert=UNIX_TIMESTAMP(NOW()) WHERE id = $kk OR id = $okk";
	$kk;
}

1;
