scalar function for percentage returns NULL

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scalar function for percentage returns NULL

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a4u6178
Starting Member

11 Posts

Posted - 2012-03-12 : 06:09:51

Hi all,

I am trying to calculate percentage value using scalar function it returns NULL result

Here is the function:

alter Function calculateComission
(@discount nvarchar(25),
@regFEE varchar(25),
@comissionPercentage nvarchar(25))
RETURNS varchar(25)
AS
BEGIN

DECLARE @dicountedREGFEE DECIMAL,@comission DECIMAL;

set @dicountedREGFEE=((cast(@discount as DECIMAL(18,2)) *cast(@regFEE as DECIMAL(18,2)))/100);
set @comission=((@dicountedREGFEE * cast(@comission as DECIMAL(18,4)))/100);

return @comission
END

calling function:

DECLARE @result DECIMAL
set @result=select dbo.calculateComission('20','29.01','4.5') as result
print @result

Thanks & Regards,

webfred
Master Smack Fu Yak Hacker

8781 Posts

Posted - 2012-03-12 : 06:43:12

duplicate post: http://www.sqlteam.com/forums/topic.asp?TOPIC_ID=172344

No, you're never too old to Yak'n'Roll if you're too young to die.

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