# frozen_string_literal: true class AddIndexToCiPipelinesExternalPullRequest < ActiveRecord::Migration[5.2] include Gitlab::Database::MigrationHelpers DOWNTIME = false disable_ddl_transaction! def up add_concurrent_index :ci_pipelines, :external_pull_request_id, where: 'external_pull_request_id IS NOT NULL' end def down remove_concurrent_index :ci_pipelines, :external_pull_request_id end end