class AddUprStatus < ActiveRecord::Migration def self.up create_table :upr_statuses do |t| t.column :upid, :string, :null => false, :unique => true t.column :time, :integer, :null => false t.column :seen, :integer, :null => false t.column :length, :integer, :null => true end end def self.down drop_table :upr_statuses end end