view db/migrate/021_add_tracker_position.rb @ 739:b7ac21913927 feature_14

new files for project filtering and search (addresses also Feature #68); projects listing interface changes.

class AddTrackerPosition < ActiveRecord::Migration
  def self.up
    add_column :trackers, :position, :integer, :default => 1
    Tracker.find(:all).each_with_index {|tracker, i| tracker.update_attribute(:position, i+1)}
  end

  def self.down
    remove_column :trackers, :position
  end
end