SQL Query to find the last day of the month

Question

I need to find the last day of a month in the following format:

\"2013-05-31 00:00:00:000\"

Anybody please help out.

Answer 1

declare @date date=getdate()
declare @st_date date,@end_dt date
set @st_date=convert(varchar(5),year(@date))+'-'+convert(varchar(5),month(@date))+'-01'
set @end_dt=DATEADD(day,-1, DATEADD(month,1,@st_date))
---------**************--------------
select @st_date as [START DATE],@end_dt AS [END DATE]

Answer 2

Select DATEADD(DAY, -(DAY(DATEADD(MONTH, 1, GETDATE()))),DATEADD(MONTH, 1, GETDATE()))

This works great in T-sql ..

Replace the GETDATE() of the query with your column name .