Example 3: Class::DBI Code
Addtions in the New Schema only:
package New::DBI::Game;
use base 'New::DBI';
__PACKAGE__->set_up_table('game');
__PACKAGE__->has_a('game_type' => 'New::DBI::GameType');
__PACKAGE__->has_a('publisher' => 'New::DBI::Publisher');
package New::DBI::Publisher;
use base 'New::DBI';
__PACKAGE__->set_up_table('publisher');