Get All Dates of Given Month and Year in SQL Server

Question

I want to get all dates by declaring month and year in SQL server.

Can anyone please share easy lines of SQL code to get it.

For example:

Answer 1

Little modification. Query given by @t-clausen.dk will give you correct result only if you ran it on first of the month. With little change this works awesome.

DECLARE @date DATE = getdate()

;WITH N(N)AS 
(SELECT 1 FROM(VALUES(1),(1),(1),(1),(1),(1))M(N)),
tally(N)AS(SELECT ROW_NUMBER()OVER(ORDER BY N.N)FROM N,N a)


SELECT top(day(EOMONTH(@date)))
 N day,
 DATEFROMPARTS(year(@date),month(@date), n) date
FROM tally

BTW nice trick t-clausen.dk. I couldn't think of more easy way