Comments on: Calendar Table? Yes please! http://facility9.com/2009/01/29/calendar-table-yes-please Jeremiah Peschka's ruminations on sql, ruby, c#, and other things Wed, 28 Jul 2010 14:05:12 -0400 http://wordpress.org/?v=2.9.2 hourly 1 By: Denis Gobo http://facility9.com/2009/01/29/calendar-table-yes-please#comment-184 Denis Gobo Thu, 29 Jan 2009 16:10:38 +0000 http://facility9.com/?p=299#comment-184 To get the last day I always do this DECLARE @d DATETIME SET @d = '20071010' SELECT DATEADD(mm, DATEDIFF(mm, 0, @d), 0) AS FirstDayOfMonth, DATEADD(mm, DATEDIFF(mm, 0, @d)+1, -1) AS LastDayOfMonth To get the last day I always do this

DECLARE @d DATETIME
SET @d = ‘20071010′

SELECT DATEADD(mm, DATEDIFF(mm, 0, @d), 0) AS FirstDayOfMonth,
DATEADD(mm, DATEDIFF(mm, 0, @d)+1, -1) AS LastDayOfMonth

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