Chris@1295: class AddTrackersFieldsBits < ActiveRecord::Migration Chris@1295: def self.up Chris@1295: add_column :trackers, :fields_bits, :integer, :default => 0 Chris@1295: end Chris@1295: Chris@1295: def self.down Chris@1295: remove_column :trackers, :fields_bits Chris@1295: end Chris@1295: end