# frozen_string_literal: true class DropIndexNamespacesOnRunnersToken < Gitlab::Database::Migration[2.1] disable_ddl_transaction! TABLE_NAME = :namespaces INDEX_NAME = :index_namespaces_on_runners_token def up remove_concurrent_index_by_name TABLE_NAME, INDEX_NAME end def down add_concurrent_index TABLE_NAME, :runners_token, unique: true, name: INDEX_NAME end end