Initial commit

db/migrate/20180327020701_alter_currency.rb

@@ -0,0 +1,8 @@
+# encoding: UTF-8
+# frozen_string_literal: true
+
+class AlterCurrency < ActiveRecord::Migration[4.2]
+  def change
+    change_column :orders, :currency, :string, limit: 10
+  end
+end