目前正在將手上的SQL查詢改寫成Linq 遇到巢狀查詢的問題一直轉不出來 還望板上的大大指點一下迷津 [問題描述] 資料表中有TimeStamp, Value兩個欄位 需要將查詢到的資料依照TimeStamp做累積 [SQL語法] Select TimeStamp, ( Select SUM(Value) From [Data] as E Where E.TimeStamp >= D.TimeStamp ) as AccValue From Data as D Order by D.TimeStamp