-my $st_set = $DB->prepare("SELECT id, name, ndisc FROM dvd_set");
-my $st_disc = $DB->prepare("SELECT disc, path FROM dvd_disc
- WHERE set_id = ?
- ORDER BY disc");
+my $st_set = $DB->prepare("SELECT id, name, n_disc FROM dvd_set");
+my $st_disc = $DB->prepare
+ ("SELECT disc, path FROM dvd_disc WHERE set_id = ? ORDER BY disc");