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root / .svn / pristine / 6d / 6d9eab4fc3d69073fa19994d3c697b56874a4a4e.svn-base @ 1297:0a574315af3e

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


    		
  

  

    
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    remove_column :trackers, :position


    		
  

  

    
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  end


    		
  

  

    
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end