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root / db / migrate / 20090214190337_add_watchers_user_id_type_index.rb @ 443:350acce374a2

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class AddWatchersUserIdTypeIndex < ActiveRecord::Migration
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  def self.up
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    add_index :watchers, [:user_id, :watchable_type], :name => :watchers_user_id_type
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  end
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  def self.down


    		
  

  

    
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    remove_index :watchers, :name => :watchers_user_id_type


    		
  

  

    
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  end


    		
  

  

    
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end