Contents

class RemoveColumnPrefecturesCityId < ActiveRecord::Migration
  def change
    remove_column :prefectures, :city_id
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
unico-training-7.8.0	db/migrate/20111104192714_remove_column_prefectures_city_id.rb