我與SQL Server 2008工作,我用這個命令:哪家運營商是正確的我的命令
SELECT Min(id),
[idfromindex]
FROM ordersview
WHERE [idfromindex] IN(SELECT DISTINCT [idfromindex]
FROM ordersview
WHERE isobserve = 'True'
AND ispay = 'True'
AND orderdate >= '1390/09/01'
AND orderdate <= '1391/09/27')
GROUP BY [idfromindex]
但如果恰好與orderdate='1390/09/01'
或orderdate='1391/09/27'
值的記錄也不會告訴他們,那隻能說明結果比他們更大,更低,但如果它存在,我也想展示同樣的結果。
orderDate存儲類型爲日期
不「訂購日期」有時間分量呢? – 2013-02-10 20:47:50