2012-11-04 76 views

回答

12

這應該工作:

DECLARE @StartDate DATETIME 
DECLARE @EndDate DATETIME 
SET @StartDate = '2012/11/01' 
SET @EndDate = '2012/11/05' 


SELECT 
    (DATEDIFF(wk, @StartDate, @EndDate) * 2) 
    +(CASE WHEN DATENAME(dw, @StartDate) = 'Sunday' THEN 1 ELSE 0 END) 
    +(CASE WHEN DATENAME(dw, @EndDate) = 'Saturday' THEN 1 ELSE 0 END) 

http://sqlfiddle.com/#!3/d41d8/5707/0

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