Convert HH:MM:SS string to number of minutes

Question

I have the below query.

select cast(dateadd(minute, datediff(minute, TimeIn, TimeOut), 0) as time(0) )

I get the results from two columns in th

Answer 1

declare @Time DATETIME = '01:05:00'

select ((DATEPART(HOUR, @Time)*60) + (DATEPART(MINUTE, @Time)))