view db/migrate/066_add_custom_value_customized_index.rb @ 1195:7f94e4180a2f feature_564

Only show tags used more than once. Not sure about this one

class AddCustomValueCustomizedIndex < ActiveRecord::Migration
  def self.up
    add_index :custom_values, [:customized_type, :customized_id], :name => :custom_values_customized
  end

  def self.down
    remove_index :custom_values, :name => :custom_values_customized
  end
end