Chris@1296: class AddTrackersFieldsBits < ActiveRecord::Migration Chris@1296: def self.up Chris@1296: add_column :trackers, :fields_bits, :integer, :default => 0 Chris@1296: end Chris@1296: Chris@1296: def self.down Chris@1296: remove_column :trackers, :fields_bits Chris@1296: end Chris@1296: end