Jan 22, 2010 · I can mention four important functions of MS SQL Server that can be very useful: 1) The function DATEDIFF() is responsible to calculate differences between two dates, the …

May 10, 2016 · Sql server supports adding and subtracting on Datetime data type, so you can simply do something like this: DECLARE @StartTime datetime = '2016-05-10 02:25:34.000', …

Oct 1, 2012 · Within a single select statement, I have one column returning a time in the future, a second column is getdate() and a third column uses your logic replacing dt2 and dt1 with the …

May 28, 2015 · Improving a previous answer.. To calculate the number of months it can be divided in three parts. The part of the month from the beginning to the end of the month, the …

May 17, 2013 · For workdays, Monday to Friday, you can do it with a single SELECT, like this: DECLARE @StartDate DATETIME DECLARE @EndDate DATETIME SET @StartDate = …

I am trying to use Datediff to find out the duration between columnA and columnB. SELECT datediff (minute, stime, etime) from Exceptions2 where stime = [exceptions2].starttime and …

Aug 27, 2024 · Here we have DATEDIFF called with an integer and a varchar string as parameters. SQL Server converts both the zero and the dt string to datetime, as you can see …

Nov 5, 2015 · Here is a way to visualize what DATEDIFF(month, ...) is doing. Think of a monthly calendar hanging on the wall. For the purposes of this particular SQL function "number" of …

Apr 16, 2009 · I tried to use DATEDIFF, i.e. SELECT DATEDIFF(MONTH, '2009-04-16', '2009-05-15') but instead of giving me full months between the two date, it gives me the difference of the …

Dec 30, 2010 · If you want an actual calendar reckoning of days, weeks and months, I think your best bet is to use NodaTime in a custom CLR SQL Server function. NodaTime is a .NET port …