class AddMoreIndicies < ActiveRecord::Migration def self.up #For making validates_uniqueness_of, :case_sensitive => false, fast add_index :users, [:id, :username], :unique => true add_index :users, [:id, :email] add_index :people, [:id, :diaspora_handle], :unique => true #For the includes of photos in the stream add_index :posts, [:id, :type] end def self.down remove_index :users, [:id, :username] remove_index :users, [:id, :email] remove_index :people, [:id, :diaspora_handle] remove_index :posts, [:id, :type] end end