Tom Lane wrote: > Peter Eisentraut <pete...@gmx.net> writes: > > On Tuesday 18 December 2007 18:30:22 Tom Lane wrote: > >> Arguably, pg_dump from an older version should make sure that the auto > >> rules should NOT get created, else it is failing to preserve an older > >> view's behavior. > > > We extend properties of objects all the time. That is why we make new > > releases. No one is required to use the new properties. > > > Should pg_dump also make sure that tables imported from an older version > > are > > not usable for recursive unions or window functions, thus preserving the > > older table's behavior? > > That argument seems fairly bogus. The addition of those features won't > change the behavior of existing applications.
How will adding updatable views change them? The only change is that when you try to insert/update/delete on a view, it used to give an error, but the new version will accept it. How can this be a problem? Surely no application is depending on the fact that this will raise an error. -- Alvaro Herrera http://www.CommandPrompt.com/ PostgreSQL Replication, Consulting, Custom Development, 24x7 support -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers