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任何人都可以幫助這個sql查詢轉換成EF Linq Expression嗎?SQL查詢到EF Linq表達式
SELECT Aitimata.id, AST.dateCr, AST.StatusId, Aitimata.UniqueCode, Aitimata.CategoryId, Aitimata.Thema
FROM Aitimata INNER JOIN
(select a.* from AitimataStatus a join
(select AitimaId, max(dateCr) AS dateCr
from AitimataStatus
group by AitimaId) b
on a.AitimaId = b.AitimaId and a.dateCr = b.dateCr)as AST ON Aitimata.id = AST.AitimaId
重要的是這樣的子查詢
select a.* from AitimataStatus a join
(select AitimaId, max(dateCr) AS dateCr
from AitimataStatus
group by AitimaId) b
on a.AitimaId = b.AitimaId and a.dateCr = b.dateCr
你需要額外的信息?
感謝
我不能讓這個工作與let。你能提供一個更清晰的例子嗎?謝謝 – xrklvs 2011-04-27 15:01:43