if exists (select name from dbo.sysobjects where name='fGetMojoodiKala')
	drop function fGetMojoodiKala
go
create function fGetMojoodiKala(@pcode int , @pCodeAnbar int) returns int as
begin
	DECLARE @MyTable table
	(
	    Varedeh int,
	    Sadereh int
	);
	return isnull(
		(select sum(f.varede) - sum(f.sadere) 
		 from dbo.fGetKalaVaredeSadere() f 
		 where f.Code = @pCode and(@pCodeAnbar = 0 or @pCodeAnbar = f.CodeAnbar))
		,0);
end

--go
--select dbo.fGetMojoodiKala(44,1)