sql datepart

DATEPART() SQL Server function Statement:

DATEPART(datepart,date)

declare @ThisDate datetime set @ThisDate='2012-08-30 08:45:08.717'  
select ('yy')DATEPARTInit,('year')UseForShow,DATEPART(yy,@ThisDate)ShowData Union
select ('qq'),('quarter'),DATEPART(qq,@ThisDate) Union
select ('mm'),('month'),DATEPART(mm,@ThisDate) Union
select ('dy'),('dayofyear'),DATEPART(dy,@ThisDate) Union
select ('dd'),('day'),DATEPART(dd,@ThisDate) Union
select ('wk'),('week'),DATEPART(wk,@ThisDate) Union
select ('dw'),('weekday'),DATEPART(dw,@ThisDate) Union
select ('hh'),('hour'),DATEPART(hh,@ThisDate) Union
select ('mi'),('minute'),DATEPART(mi,@ThisDate) Union
select ('ss'),('second'),DATEPART(ss,@ThisDate) Union
select ('ms'),('second'),DATEPART(ms,@ThisDate) --union
--select ('mcs'),('microsecond'),DATEPART(mcs,@ThisDate) union
--select ('ns'),('nanosecond'),DATEPART(ns,@ThisDate)

#Results:
DatePartInit    UseForShow ShowData
dd              day        30
dw              weekday    5
dy              dayofyear  243
hh              hour       8
mi              minute     45
mm              month      8
ms              second     717
qq              quarter    3
ss              second     8
wk              week       35
yy              year       2012