> Presumably it would also need to invalidated if someone did ALTER
> TABLE (which might recurse into unspecified children).
Good point. For DROP TABLE/ALTER TABLE, I need to take care of its chidren.
> It sort of seems like what you want to do is snoop the sinval traffic...
It's hard for pgpool-II since there's no API in PostgreSQL for
that. Maybe I will look into the system catalog to find out
children. I'm not sure if I can deal with CASCADE by the same method
though.
--
Tatsuo Ishii
SRA OSS, Inc. Japan
English: http://www.sraoss.co.jp/index_en.php
Japanese: http://www.sraoss.co.jp
