# frozen_string_literal:true class CreatePrices < ActiveRecord::Migration[4.2] def change create_table :prices do |t| t.belongs_to :group, index: true, foreign_key: true t.belongs_to :plan, index: true, foreign_key: true t.belongs_to :priceable, polymorphic: true, index: true t.integer :amount t.timestamps null: false end end end