Fiscal year week

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Fiscal year week

sathiyan00

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Points: 1879
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September 26, 2012 at 12:03 am

#262931

Hi all,
I'm here with another question may be it is simple.but i searched in web i didn't get the correct answer...
I want to populate fiscal year week in date dimension table.(from 1 April to 31 march)
datepart(ww,date) will give week from 1 Jan.but i want for fiscal year.
thanks and regards
sathiyan

Viewing 6 posts - 1 through 5 (of 5 total)

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laurie-789651 SSCertifiable Points: 7680 More actions · Answer 1

Here's a possible solution:

-- Start & End of Fiscal Year:

declare @StartDate Date, @DateInt int, @DateEndInt Int;

set @StartDate = '01 Apr 2012'; -- Start Date of Fiscal Year

set @DateInt = datediff(dd, 0, @StartDate); -- Start Date as int

set @DateEndInt = datediff(dd, 0, dateadd(yy, 1, @StartDate)); -- End Date as int (+1 day)

-- Number of days from 1st Jan:

declare @FirstDayOfYear Date, @DateOffset int;

set @FirstDayOfYear = DATEADD(year,DATEDIFF(year,0,@StartDate),0); -- Date of First Day of Calendar Year

set @DateOffset = datediff(dd, @FirstDayOfYear, @StartDate) -- Difference between start of Calendar & Fiscal Years

--print @DateInt

--print @DateEndInt

--print @DateShift

-- Create date table with Date & Fiscal Week:

declare @a as table ( [Date] Date, FiscalWeek Int );

while @DateInt < @DateEndInt

begin

-- Insert next Date, & week number subtracting offset to get correct fiscal week

insert into @a values ( dateadd(dd, 0, @DateInt), datepart(ww, dateadd(dd, (-@DateOffset), @DateInt)) );

set @DateInt = @DateInt +1;

end

select * from @a;

sathiyan00 SSCommitted Points: 1879 More actions · Answer 2

but for 2011 april first week starts from friday,saturday...

using your query it gives like

date week

2011-04-01 1

2011-04-02 2

2011-04-03 2

2011-04-04 2

this looks like it starts from saturday....

any suggestions please....

laurie-789651 SSCertifiable Points: 7680 More actions · Answer 3

Try this:

-- Start & End of Fiscal Year:

declare @StartDate Date, @DateInt int, @DateEndInt Int;

set @StartDate = '01 Apr 2012'; -- Start Date of Fiscal Year

set @DateInt = datediff(dd, 0, @StartDate); -- Start Date as int

set @DateEndInt = datediff(dd, 0, dateadd(yy, 1, @StartDate)); -- End Date as int (+1 day)

-- Create date table with Date & Fiscal Week:

declare @a as table ( [Date] Date, DayName Varchar(10), FiscalWeek Int );

declare @Start int;

set @Start = @DateInt

-- Populate table:

while @DateInt < @DateEndInt

begin

insert into @a values ( dateadd(dd, 0, @DateInt), DATENAME(weekday,dateadd(dd, 0, @DateInt)), ((@dateInt-@Start)/7)+1 );

set @DateInt = @DateInt +1;

end

select * from @a;

sathiyan00 SSCommitted Points: 1879 More actions · Answer 4

thanks laurie,

but this one also gives like:

date day week

1-Apr-2011 Friday 1

2-Apr-2011 Saturday 1

3-Apr-2011 Sunday 1

4-Apr-2011 Monday 1

5-Apr-2011 Tuesday 1

6-Apr-2011 Wednesday 1

7-Apr-2011 Thursday 1

8-Apr-2011 Friday 2

But i want like...

date day week

1-Apr-2011 Friday 1

2-Apr-2011 Saturday 1

3-Apr-2011 Sunday 2

4-Apr-2011 Monday 2

5-Apr-2011 Tuesday 2

Dwain Camps SSC Guru Points: 86948 More actions · Answer 5

How about something like this?

DECLARE @StartDT DATETIME = '2011-04-01'

;WITH Dates AS (

SELECT TOP (1+DATEDIFF(day, @StartDT, DATEADD(day, -1, DATEADD(year, 1, @StartDT))))

d=DATEADD(day, ROW_NUMBER() OVER (ORDER BY (SELECT NULL))-1, @StartDT)

FROM sys.all_columns)

SELECT d, Day=DATENAME(dw, d)

,Week=CASE WHEN DATEPART(ww, d) <= 13 THEN 40+DATEPART(ww, d) ELSE DATEPART(ww, d) - 13 END

FROM Dates

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