CODE: Calculating the Difference (Duration) Between Two DATETIMES
— “DT” is an abbreviation for “DATETIME”, not “DATE” DECLARE @StartDT DATETIME ,@EndDT DATETIME ; SELECT @StartDT = ‘2000-01-01 10:30:50.780’ ,@EndDT = ‘2000-01-02 12:34:56.789’ ; –===== Display the dates and the duration SELECT StartDT = @StartDT ,EndDT = @EndDT ,Duration = @EndDT-@StartDT ;