# This migration comes from spree (originally 20091104151730) class AddSomeIndexes < ActiveRecord::Migration def change add_index :taxons, :permalink add_index :taxons, :parent_id add_index :taxons, :taxonomy_id add_index :assets, :viewable_id add_index :assets, [:viewable_type, :type] add_index :product_properties, :product_id add_index :option_values_variants, [:variant_id, :option_value_id] end end