sql dateadd

declare @thisDate datetime
set @thisDate='2012-08-24 10:37:48.293'

select (5)num,('add day 5')'init',dateadd(d,5,@thisDate)'after_add' union 
select (7),('add month 5'),dateadd(mm,5,@thisDate) union 
select (8),('add quarter 5'),dateadd(qq,5,@thisDate) union 
select (9),('add year 5'),dateadd(yy,5,@thisDate) union 
select (6),('add week 5'),dateadd(wk,5,@thisDate) union 
select (4),('add hour 5'),dateadd(hh,5,@thisDate) union 
select (3),('add minute 5'),dateadd(mi,5,@thisDate) union 
select (2),('add second 5'),dateadd(ss,5,@thisDate) union 
select (1),('add mili second 5'),dateadd(ms,5,@thisDate) order by num asc

#Results:
num    init                 after_add
1      add mili second 5    2012-08-24 10:37:48.300
2      add second 5         2012-08-24 10:37:53.293
3      add minute 5         2012-08-24 10:42:48.293
4      add hour 5           2012-08-24 15:37:48.293
5      add day 5            2012-08-29 10:37:48.293
6      add week 5           2012-09-28 10:37:48.293
7      add month 5          2013-01-24 10:37:48.293
8      add quarter 5        2013-11-24 10:37:48.293
9      add year 5           2017-08-24 10:37:48.293