declare

@StartDate date = '2015-01-01',

@EndDate date = '2015-01-05'

;

SELECT dateadd(DAY, x.rn, @StartDate)

FROM

( SELECT (ROW_NUMBER() OVER(ORDER by object_id))-1 AS rn FROM sys.objects) AS x

WHERE

x.rn <= DATEDIFF(DAY,@StartDate,@enddate )

;