SQL CALENDAR

				
--**************************************
-- Name: SQL CALENDAR
-- Description:UPDATED:Produces Full Calendar for each Month in a Year. Just pass year as an integer. Let me know if it proves useful. Call it Like: 
Execute Calendar 2002
-- By: John Overton
--
-- Inputs:@year(int)
--
-- Returns:Calendar for each month
--
--This code is copyrighted and has-- limited warranties.Please see http://www.Planet-Source-Code.com/vb/scripts/ShowCode.asp?txtCodeId=546&lngWId=5--for details.--**************************************

--**************************************
-- 
-- Name: SQL CALENDAR
-- Description:Produces Full Calendar fo
-- r each Month in a Year. Just pass year a
-- s an integer. Let me know if it proves u
-- seful.
-- By: John Overton
--
-- Inputs:@year(int)
--
-- Returns:Calendar for each month
--
--This code is copyrighted and has-- limited warranties.Please see http://
-- www.Planet-Source-Code.com/xq/ASP/txtCod
-- eId.546/lngWId.5/qx/vb/scripts/ShowCode.
-- htm--for details.--**************************************
-- 
SET QUOTED_IDENTIFIER OFF 
GO
SET ANSI_NULLS ON 
GO
create procedure CALENDAR (@YEAR INT) AS
DECLARE @INPUTDATE DATETIME
DECLARE @DATE DATETIME
DECLARE @LASTDATE DATETIME
DECLARE @MONTHDAYCOUNT INT
DECLARE @COUNT INT
DECLARE @DAY VARCHAR(10)
DECLARE @STARTWEEK INT
DECLARE @CURWEEK INT
DECLARE @STARTMONTH INT
SET @INPUTDATE='01/01/' + CAST(@YEAR AS CHAR(4))
PRINT @INPUTDATE
SET @STARTMONTH=1
WHILE @STARTMONTH<=12
BEGIN
SET @COUNT=1
SET @DATE = DATEADD(d, -(DATEPART(dd, @INPUTDATE) - 1), @INPUTDATE)
SET @LASTDATE=DATEADD(DD,-1,DATEADD(MM,1,@DATE))
SET @MONTHDAYCOUNT=datediff(d, @date, dateadd(m, 1, @date))
SET @STARTWEEK=DATENAME(WEEK,@DATE)
DECLARE @CURRWEEK INT
DECLARE @CUR INT
CREATE TABLE #TEMP(
	WEEK VARCHAR(10),
	SUNDAY VARCHAR(10),
	MONDAY VARCHAR(10),
	TUESDAY VARCHAR(10),
	WEDNESDAY VARCHAR(10),
	THURSDAY VARCHAR(10),
	FRIDAY VARCHAR(10),
	SATURDAY VARCHAR(10))
DECLARE @wkcount int
DECLARE @weeksinmonth int
DECLARE @EXEC NVARCHAR(2000)
SET @WKCOUNT=1
SET @weeksinmonth=datediff(week, @date, @lastdate) + 1
WHILE @wkcount<= @weeksinmonth
begin
INSERT INTO #TEMP VALUES(@wkcount,'SUNDAY', 'MONDAY', 'TUESDAY', 'WEDNESDAY', 'THURSDAY', 'FRIDAY', 'SATURDAY')
SET @WKCOUNT=@WKCOUNT + 1
end
WHILE @COUNT<=@MONTHDAYCOUNT
BEGIN
	SET @DAY=DATENAME(WEEKDAY,@DATE)
	IF @STARTWEEK=DATENAME(WEEK,@DATE)
		SET @CURRWEEK=1
	ELSE
	BEGIN
		SET @CUR=DATENAME(WEEK,@DATE)
		SET @CURRWEEK=(@CUR-@STARTWEEK)+1
	
		
	END
	
	SET @EXEC='UPDATE #TEMP SET ' + @DAY + ' =' + CAST(@COUNT AS CHAR(2)) + ' WHERE WEEK=' + CAST(@CURRWEEK AS CHAR(2))+ 'AND WEEK IS NOT NULL'
	EXEC SP_EXECUTESQL @EXEC
	SET @DATE=DATEADD(DD,1,@DATE)
	SET @COUNT=@COUNT + 1
END
UPDATE #TEMP SET SUNDAY=' ' WHERE SUNDAY='SUNDAY'
UPDATE #TEMP SET MONDAY=' ' WHERE MONDAY='MONDAY'
UPDATE #TEMP SET TUESDAY=' ' WHERE TUESDAY='TUESDAY'
UPDATE #TEMP SET WEDNESDAY=' ' WHERE WEDNESDAY='WEDNESDAY'
UPDATE #TEMP SET THURSDAY=' ' WHERE THURSDAY='THURSDAY'
UPDATE #TEMP SET FRIDAY=' ' WHERE FRIDAY='FRIDAY'
UPDATE #TEMP SET SATURDAY=' ' WHERE SATURDAY='SATURDAY'
SELECT SUNDAY, MONDAY, TUESDAY, WEDNESDAY, THURSDAY, FRIDAY, SATURDAY FROM #TEMP
DROP TABLE #TEMP
SET @INPUTDATE=DATEADD(MM,1,@INPUTDATE)
SET @STARTMONTH=@STARTMONTH+1
END
GO
SET QUOTED_IDENTIFIER OFF 
GO
SET ANSI_NULLS ON 
GO