annotate .svn/pristine/0d/0de0220c6abf526fd90b0775dd5b7d3c897e479b.svn-base @ 1613:90bed4e10cc8 deploy

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

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