Subtract two dates in SQL and get days of the result

Question

Select I.Fee
From Item I
WHERE GETDATE() - I.DateCreated < 365 days

How can I subtract two days? Result should be days. Ex: 365 days. 500 days..

Answer 1

SELECT DATEDIFF(day,'2014-06-05','2014-08-05') AS DiffDate

diffdate is column name.

result:

DiffDate

23