取输入月份和年份在SQL Server日期2005系列

Question

我想获取在SQL Server中输入年月日2005年系列

 
ex: Month jan 
    year 2014 

它应该显示所有日期为2014年一月

Answer 1

请尝试使用CTE：

DECLARE @Month nvarchar(3), @Year nvarchar(4) 
SET @Month='Jan' 
SET @Year=2014 

DECLARE @RepMonth as datetime 
SET @RepMonth = '01-'+@Month+'-'+@Year; 

WITH DayList (DayDate) AS 
(
    SELECT @RepMonth 
    UNION ALL 
    SELECT DATEADD(d, 1, DayDate) 
    FROM DayList 
    WHERE (DayDate < DATEADD(d, -1, DATEADD(m, 1, @RepMonth))) 
) 
SELECT * 
FROM DayList