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

sub set_messverbraucher_hardware($;$) {
    my ( $idi, $kn ) = @_;

    content( my $hardware = line_in 'Hardware: ' ) or return;

    return problem "Hardware #$hardware kenne ich nicht!"
      unless DoFn "SELECT id FROM hardware WHERE id = $hardware";

    $hardware = qquote $hardware;
    return $hardware unless defined $idi;

    log_update mess_verbraucher => id => $idi, undef, 'hardware', undef,
        DoFn("SELECT hardware FROM mess_verbraucher WHERE id = $idi");
    Do "UPDATE mess_verbraucher SET hardware = $hardware WHERE id = $idi";
}

1;
