string query = @"select i.ID as ItemID, i.Name as ItemName, i.Description as Briefinfo, a.Name as Area, '" + Vpath + @"' + i.Image as Vimg from Item i inner join Area a on i.AreaID = a.ID where i.ID in (select Distinct v.ItemID from Video v where v.SendType = '" + (int)Enums.VideoSendType.已发布 + @"' and v.Status = '" + (int)Enums.FileStatus.启用 + @"' and v.UploadTime > '" + DateTime.Now.AddDays(-6) + @"') and i.Status = '1' order by (select top 1 v.UploadTime from Video v where v.ItemID = i.ID order by v.UploadTime desc) desc"; var list = db.ExecuteQuery<ExportItem>(query).AsEnumerable<ExportItem>().ToList();
var list = (from v in db.Video join i in db.Item on v.ItemID equals i.ID join c in db.Category on i.CategoryID equals c.ID join sv in db.ServerToVodOrLive on v.ID equals sv.VideoID join s in db.ServerTbl on sv.ServerID equals s.ID where i.CategoryID == categoryID && i.Status && v.Status == (int)Enums.FileStatus.启用 && v.SendType == (int)Enums.VideoSendType.已发布 && c.Status select new ExportItem { Name = c.Name, ItemID = i.ID, ItemName = i.Name, Description = i.Description, Type = c.Type, Server = s.IP + ":" + s.ServerPort, Issued = i.Years.ToString(), Briefinfo = i.Description, Area = i.Area.Name }).Distinct().OrderByDescending(e => e.ItemID).ToList(); return list;