In article <20040727133537.34475.qmail@web41807.mail.yahoo.com>,
Prabu Subroto <prabu_subroto@yahoo.com> writes:
> But I think, the modification of records to the table
> "appointment0" dan "appointment1" must be done
> automatically if my program modifies the
> "appointment".
That's exactly what VIEWs are made for.