返回给定日期内的所有记录

Question

问题

如何将所有记录从今天返回到将来的特定天数？

伪代码中的示例

Select every record from table 
where plandate = today and the next 14 days

我尝试了什么？

select *
from joblist
WHERE  plandate >= GETDATE() +14 

Answer 1

您可以这样做:(我省略声明）

set @today = GETDATE()
set @endDate = DATEADD(DAY,15,GETDATE())

SELECT your_Records from TABLE
WHERE plandate >= @today
AND plandate < @endDate

您也可以使用BETWEEN子句：

SELECT your_Records from TABLE
WHERE plandate BETWEEN @today AND @endDate

Answer 2

您可以使用DATEADD：

WHERE  plandate >= CAST(GETDATE() AS DATE)
AND    plandate < DATEADD(day,+15, CAST(GETDATE() AS DATE))

请注意，只有在至少使用SQL-Server 2008时才能拥有Date type。