$dbh->do($_) for map { $drop_auto_inc->(@$_) } @tables_auto_inc;
$dbh->do("DROP TABLE $_") for (@tables, @tables_rescan);
- foreach my $data_type_table (@{ $self->{data_type_tests}{table_names} || {} }) {
+ foreach my $data_type_table (@{ $self->{data_type_tests}{table_names} || [] }) {
$dbh->do("DROP TABLE $data_type_table");
}