if exists (select name from dbo.sysobjects where name='ToStringDate')
	drop function ToStringDate
go
create function ToStringDate(@Tarikh int=0) RETURNS nvarchar(12)
begin
	declare @res as nvarchar(12);
	if (@tarikh = 0) return '0000/00/00';
	set @res = substring(cast(@Tarikh as nvarchar), 0 , 5) + '/' + substring(cast(@Tarikh as nvarchar), 5 , 2) + '/' + substring(cast(@Tarikh as nvarchar), 7 , 2)
	return @res;
end
	
GO
--select dbo.ToStringDate (0)