On Wed, Feb 16, 2011 at 12:24 PM, Heikki Linnakangas <heikki.linnakan...@enterprisedb.com> wrote: > On 16.02.2011 19:17, Robert Haas wrote: >> >> The trouble is that we have no mechanism for conditional logic in >> upgrade scripts,... > > Can't you put a DO-block there? It's not pretty, but should work..
Tom has repeatedly objected to that solution on the grounds that someone could DROP LANGUAGE plpgsql. In practice, I am sure many third-party extensions will do just that if we don't provide suitable core infrastructure, but not pretty definitely covers it. -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
