public ActionResult RefreshStats()
        {
            foreach (Site site in Current.DB.Sites.All())
            {
                site.UpdateStats();
            }

            Current.DB.Execute("truncate table CachedResults");
            Current.DB.Execute("truncate table CachedPlans");
            HelperTableCache.Refresh();

            return(Content("sucess"));
        }
        public ActionResult ClearTableCache()
        {
            HelperTableCache.Refresh();

            return(Json("ok"));
        }