view db/migrate/20091010093521_fix_users_custom_values.rb @ 1547:bca3b5e5bbf2 feature_1136

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class FixUsersCustomValues < ActiveRecord::Migration
  def self.up
    CustomValue.where("customized_type = 'User'").
      update_all("customized_type = 'Principal'")
  end

  def self.down
    CustomValue.where("customized_type = 'Principal'").
      update_all("customized_type = 'User'")
  end
end