On Dec15, 2010, at 16:34 , Jan Urbański wrote: > On 15/12/10 16:25, Dmitriy Igrishin wrote: >> 2010/12/15 Jan Urbański <wulc...@wulczer.org> >>> So how about just adding a text column to pg_type and a IDENTIFIER >>> keywork to CREATE TYPE. It's not guaranteed to be unique, but isn't it >>> pushing the argument to the extreme? Someone can change around bool and >>> text type oids, too... And then hstore_plpython looks up the well-known >>> identifier, sets up a RVV with the OID and everyone's happy. >>> >> How IDENTIFIER differs from name ? org.postgresql.hstore vs hstore ? > > Hm, now that I think of it, the only real difference is that you don't > use search_path to look it up. So public.hstore is just as good an > identifier...
Not if CREATE EXTENSION allows you install hstore into an arbitrary schema. For pl/python's purposes, requiring the DBA to set plpython_hstore_type accordingly might work, but clients need to be able to reliably find hstore too. For them, having to specify the schema of every non-core type your database adapter might support isn't exactly ideal... best regards, Florian Pflug -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers