DECLARE @FistDate DATETIME = (SELECT DATEADD(m, DATEDIFF(m,0,GETDATE()),0))
DECLARE @TODAY DATETIME = (SELECT GETDATE())
SELECT DATEADD(day, 1, GETDATE()), DATEADD(day, DATEDIFF(day,0,GETDATE()),0), @FistDate,@TODAY
seklinde cikti aliriz.
SELECT DATEADD(m, DATEDIFF(m,0,GETDATE()),0) + ' ' + (select convert(varchar(10), GETDATE(), 108))
ayin ilk gunu ile su an ki zamani birlestirme
