# frozen_string_literal: true class AutoTrackAllTopicsRepliedTo < ActiveRecord::Migration[4.2] def up execute 'update topic_users set notification_level = 2, notifications_reason_id = 4 from posts p where notification_level = 1 and notifications_reason_id is null and p.topic_id = topic_users.topic_id and p.user_id = topic_users.user_id ' end def down end end