On Tue, 23 Nov 2010 12:30:52 +0200 Heikki Linnakangas <heikki.linnakan...@enterprisedb.com> wrote: > The docs need some work. The CREATE FOREIGN TABLE reference page seems > to be copy-pasted from CREATE TABLE, because it talks about constraints > and WITH/WITHOUT OIDS which surely don't apply to foreign tables.
Thanks for the comments. The page you pointed has been edited for foreign table. In current design, OID system column and CHECK constraints are supported. OID is supported to get oid from the source table (yes, it works only for postgresql_fdw but it seems useful to support). CHECK constraint is supported to enable constraint exclusion. In addition, TABLEOID is supported to show which table is the actual source. I agree that some kind of documents, such as "How to create new FDW", should be written. Regards, -- Shigeru Hanada -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
