# frozen_string_literal: true class AmendOauth2UserInfoIndex < ActiveRecord::Migration[6.0] def up # remove old index which may have been unique execute "DROP INDEX index_oauth2_user_infos_on_user_id_and_provider" add_index :oauth2_user_infos, %i[user_id provider] end def down raise ActiveRecord::IrreversibleMigration end end