Initial commit

db/migrate/20180315145436_remove_in_and_out.rb

@@ -0,0 +1,8 @@
+# encoding: UTF-8
+# frozen_string_literal: true
+
+class RemoveInAndOut < ActiveRecord::Migration[4.2]
+  def change
+    remove_columns :accounts, :in, :out
+  end
+end