如何在一个查询中找到两个日期之间的差异？

Question

i have a table in Mssql, in that table i have two columns that keeps different dates. (both data types are smalldatetime) my aim is , if difference is equal 60 days or bigger than 60 days then i want to bind this values into a grid view. How can i get this values in single sql query? Thanks for your help.

Answer 1

Not a lot of information, so best guess looks like this:

SELECT DATEDIFF(day, date1, date2) Difference, date1, date2
FROM aSecretTable
WHERE DATEDIFF(day, date1, date2) >= 60