获取到变量YEAR(@kaoQingdate)的年份,然后如何赋值给定量‘2015-1-6’的年份????
------解决思路----------------------
DECLARE @a datetime,
@b int
set @a ='2015-01-06'
set @b =1988
select cast(@b as varchar)+SUBSTRING(CONVERT(varchar(100),@a,23),5,6)
/*1988-01-06*/
DECLARE @a datetime,
@b int
set @a ='2015-01-06'
set @b =1988
select cast(@b as varchar)+SUBSTRING(CONVERT(varchar(100),@a,23),5,6)
/*1988-01-06*/