# frozen_string_literal: true class AddIndexOnAuthorIdAndIdAndCreatedAtToNotes < ActiveRecord::Migration[6.0] include Gitlab::Database::MigrationHelpers DOWNTIME = false disable_ddl_transaction! def up add_concurrent_index :notes, [:author_id, :created_at] remove_concurrent_index :notes, [:author_id] end def down add_concurrent_index :notes, [:author_id] remove_concurrent_index :notes, [:author_id, :created_at] end end