Marc,
> at least with PostgreSQL 7.1 it was possible to create a trigger on a
> view. 7.2 seems to fail with:
>
> psql:t:25: ERROR: CreateTrigger: relation "egg_view" is not a
> table
>
> is there any replacement so that inserting somewhere acts on multiple
> tables ?
Yes. Use the RULES system, which were a lot like triggers but are
better tailored to deal with inserts and updates on VIEWs.
See:
http://www.us.postgresql.org/users-lounge/docs/7.2/postgres/rules.html
-Josh Berkus
