How to get Number of days In a month excluding Sunday's without passing any parameter in sql server

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Hi All, Can Anyone help me out How to get Number of days In a month excluding Sunday's without passing any parameter in sql server

Thank's in advance

Posted 21-Jul-13 18:03pm

ASLAM SYED

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damodara naidu betha · Answer 1 · 2013-07-22T01:13:00

Hi ... Try this

SQL

;WITH MONTHINFOCTE AS (
	 SELECT DAY(DATEADD(mm,DATEDIFF(mm,-1,GETDATE()),-1)) TotalDaysInMonth,
	 DATEADD(MM,DATEDIFF(MM,0,GETDATE()),0) Start_OF_Month,
	 DATEADD(MM,DATEDIFF(MM,0,DATEADD(MM,1,GETDATE())),-1) End_OF_Month
),
DATESCTE AS (
	 SELECT Start_OF_Month AS SM,DATEPART(DW,Start_OF_Month) DAYNUMBER 
	 FROM MONTHINFOCTE
	 UNION ALL
	 SELECT DATEADD(DD,1,SM),DATEPART(DW,SM) FROM DATESCTE 
	 WHERE SM < (SELECT End_OF_Month FROM MONTHINFOCTE)
)

	SELECT  TotalDaysInMonth, COUNT(*) TotalSundays,
	TotalDaysInMonth- COUNT(*) AS NoOfWeekDays
	FROM DATESCTE,MONTHINFOCTE WHERE DAYNUMBER = 7
	GROUP BY DAYNUMBER,TotalDaysInMonth

Happy coding...

Code-Hunt · Answer 2 · 2013-07-21T18:36:00

May be without condition it will be a bit difficult to calculate that.but go through the below links.hope you will get idea

http://stackoverflow.com/questions/6270734/sql-query-to-count-number-of-days-excluding-holidays-weekends[^]

http://www.aspdotnet-suresh.com/2012/11/sql-query-to-get-records-by-excluding.html[^]

http://www.sqlteam.com/forums/topic.asp?TOPIC_ID=65156[^]

http://www.access-programmers.co.uk/forums/showthread.php?t=133910[^]

Anh Nguyen Trong · Answer 3 · 2013-07-21T18:45:00

Let try code in C#

C#

int CountDay(int year, int month)
        {
            int NoOfSunday = 0;
            var firstDay = new DateTime(year, month, 1);

            var day29 = firstDay.AddDays(28);
            var day30 = firstDay.AddDays(29);
            var day31 = firstDay.AddDays(30);

            if ((day29.Month == month && day29.DayOfWeek == DayOfWeek.Sunday)
            || (day30.Month == month && day30.DayOfWeek == DayOfWeek.Sunday)
            || (day31.Month == month && day31.DayOfWeek == DayOfWeek.Sunday))
            {
                NoOfSunday= 5;
            }
            else
            {
               NoOfSunday = 4;
            }

            int NumOfDay = DateTime.DaysInMonth(year, month);

            return NumOfDay - NoOfSunday;
        }

And you can visit here to get more sample:
How do i count SUNDAY's in a particular MONTH[^]

How to get Number of days In a month excluding Sunday's without passing any parameter in sql server

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