Here is a example for my work.
if a date ---> 20/03/2012 should be shown as 01/04/2012
16/12/2011 Should be shown as 01/01/2012
02/05/2008 Should be shown as 01/06/2012
My requirement is to get a given date as 1st of next month.
I know to do this with IF conditions. But I want to know, is there any already define function for doing my work like DATEDIFF. (DATEDIFF can get date difference)