select t.MasterID,t.AssortId,t.id,t.PDF_PATH,t.Source,CONVERT(varchar(100),t.UpLoadDateTime, 120) UpLoadDateTime,t.SubAssort,t.Title,t.flag,t.page_number from archive_detail t left join archive_master f on t.MasterID=f.id
select t.MasterID,t.AssortId,t.id,t.PDF_PATH,t.Source,t.UpLoadDateTime,t.SubAssort,t.Title,t.flag,t.page_number from archive_detail t left join archive_master f on t.MasterID=f.id