From 941f7a267b631d41ac728fe17f69d13299ce748c Mon Sep 17 00:00:00 2001
From: "John N. Milner" <john@tmoj.net>
Date: Sun, 7 Apr 2013 16:50:53 -0400
Subject: [PATCH] Add migration to accompany
 55fbd0630527761077a15988b2229a6afac548e4

---
 db/migrate/20130405012238_alter_bike.rb | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 db/migrate/20130405012238_alter_bike.rb

diff --git a/db/migrate/20130405012238_alter_bike.rb b/db/migrate/20130405012238_alter_bike.rb
new file mode 100644
index 0000000..cecfeeb
--- /dev/null
+++ b/db/migrate/20130405012238_alter_bike.rb
@@ -0,0 +1,13 @@
+class AlterBike < ActiveRecord::Migration
+  def up
+    add_column(:bikes, :shop_id, :string)
+    add_index :bikes, :shop_id, :unique => true
+    remove_index :bikes, :column => :serial_number
+  end
+
+  def down
+    remove_index :bikes, :column => :shop_id
+    remove_column(:bikes, :shop_id)
+    add_index :bikes, :serial_number, :unique => true
+  end
+end