# frozen_string_literal: true class AddUserIndexToChatNames < Gitlab::Database::Migration[2.1] disable_ddl_transaction! INDEX_NAME = 'index_chat_names_on_user_id' def up add_concurrent_index(:chat_names, :user_id, name: INDEX_NAME) end def down remove_concurrent_index_by_name(:chat_names, name: INDEX_NAME) end end