package Hotels; __PACKAGE__->table('hotels'); __PACKAGE__->columns(Primary => 'hotel_id'); __PACKAGE__->columns(Others => qw{ name city }); __PACKAGE__->has_many(categories => [HotelCategories => 'category_id']); package Categories; __PACKAGE__->table('categories'); __PACKAGE__->columns(Primary => 'category_id'); __PACKAGE__->columns(Others => qw{ name }); __PACKAGE__->has_many(hotels => [HotelCategories => 'hotel_id']); package HotelCategories; __PACKAGE__->table('hotelcategories'); __PACKAGE__->columns(Primary => 'hotelcategory_id'); __PACKAGE__->columns(Others => qw{ hotel_id category_id ); __PACKAGE__->has_a(hotel_id => Hotels); __PACKAGE__->has_a(category_id => Categories);