Re: multiple statement 'instead of' rule

"Merlin Moncure" <mmoncure(at)gmail(dot)com> writes:
> create or replace rule insert_fsv as on insert to frequency_service_view
> do instead
> (
> insert into frequency_operation
> select new.table_name, new.frequency, old.code where new.set =
> true and old.set = false;
> delete from frequency_operation
> where table_name = old.table_name and frequency_operation.code =
> old.code and
> frequency_operation.frequency = new.frequency and new.set = false;
> update operation
> set code = new.code where code = old.code and old.code != new.code;
> );

What is frequency_service_view? Is it by any chance dependent on
frequency_operation? If so, your changes to frequency_operation will
affect the behavior of OLD references.

regards, tom lane