class GeocoderMaxmindGeoliteCountry

def self.up
  create_table :maxmind_geolite_country, id: false do |t|
    t.column :start_ip, :string
    t.column :end_ip, :string
    t.column :start_ip_num, :bigint, null: false
    t.column :end_ip_num, :bigint, null: false
    t.column :country_code, :string, null: false
    t.column :country, :string, null: false
  end
  add_index :maxmind_geolite_country, :start_ip_num, unique: true
end