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view db/migrate/021_add_tracker_position.rb @ 136:bf38a7365edf live

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Merge fixes for bug #51 and bug #35 from branch "cannam-pre-20110113-merge"
author Chris Cannam
date Wed, 19 Jan 2011 15:34:59 +0000
parents 513646585e45
children 622f24f53b42
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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