connection.execSQL("CREATE INDEX IF NOT EXISTS `index_caldav_tasks_cd_remote_id` ON `caldav_tasks` (`cd_remote_id`)")
connection.execSQL("CREATE INDEX IF NOT EXISTS `index_caldav_tasks_cd_calendar_cd_remote_id` ON `caldav_tasks` (`cd_calendar`, `cd_remote_id`)")
connection.execSQL("CREATE INDEX IF NOT EXISTS `index_caldav_tasks_cd_calendar_cd_remote_parent` ON `caldav_tasks` (`cd_calendar`, `cd_remote_parent`)")