Basic setting playlist

db/migrate/20111126142207_add_artist_to_playlists.rb

@@ -0,0 +1,5 @@
+class AddArtistToPlaylists < ActiveRecord::Migration
+  def change
+    add_column :playlists, :artist_id, :integer
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 20111012064322) do
+ActiveRecord::Schema.define(:version => 20111126142207) do
 
   create_table "album_formats", :force => true do |t|
     t.integer "album_id"
@@ -155,6 +155,7 @@ ActiveRecord::Schema.define(:version => 20111012064322) do
     t.string   "name"
     t.datetime "created_at"
     t.datetime "updated_at"
+    t.integer  "artist_id"
   end
 
   create_table "release_formats", :force => true do |t|