rails_galm/db/migrate/20090311211804_add_locations_to_load.rb

class AddLocationsToLoad < ActiveRecord::Migration
  def self.up
    add_column :loads, :shipper, :string
    add_column :loads, :destination, :string
    add_column :loads, :origin, :string
    add_column :loads, :start_point, :string
    add_column :loads, :lookup, :integer
  end

  def self.down
    remove_column :loads, :lookup
    remove_column :loads, :start_point
    remove_column :loads, :origin
    remove_column :loads, :destination
    remove_column :loads, :shipper
  end
end