if Exists(select name from sysobjects where Name = 'fGetMandeHesab')
	drop function	fGetMandeHesab
go
create function fGetMandeHesab(@pCode bigint) returns decimal(19,4) as
begin
	declare @mande decimal(19,4);
	set @mande=(
		select sum(isnull(bes,0.0))-sum(isnull(bed,0.0)) from dbo.fAllCodeBedBes(0 , 20000000) where code=@pcode
	)
	return @mande;
end