获取参数日期的年份

Question

有没有办法让我根据给定的参数获取月份的年份？

DECLARE @StartDate  DATETIME,
        @EndDate    DATETIME;

SELECT   
    @StartDate = '2016-02-01',
    @EndDate   = '2017-03-01';

SELECT  
    /*is there a way for me to get the year of months based on the parameter dates*/
    /*DATEPART(YEAR, DATEADD(YEAR, x.number, @StartDate)) AS Year,*/ 
    DATEPART(MONTH, DATEADD(MONTH, x.number, @StartDate)) AS Month,
    DATENAME(MONTH, DATEADD(MONTH, x.number, @StartDate)) AS MonthName
FROM    
    master.dbo.spt_values x
WHERE   
    x.type = 'P'        
    AND x.number <= DATEDIFF(MONTH, @StartDate, @EndDate)

我的查询结果......

我想要的是，从 2 月到 12 月，它会有 2016 年，从 1 月到 3 月，它会有 2017 年......根据我给出的参数......

提前致谢。

Answer 1

试试这个：

SELECT YEAR(y.dt) AS Year,
       MONTH(y.dt) AS Month,
       DATENAME(MONTH, y.dt) AS MonthName
FROM    master.dbo.spt_values x
CROSS APPLY (SELECT DATEADD(MONTH, x.number, @StartDate)) AS y(dt)
WHERE   x.type = 'P'        
AND     x.number <= DATEDIFF(MONTH, @StartDate, @EndDate)

Demo here