This came from a review by Noah Misch a great while ago: test=> SELECT b FROM foo ORDER BY 1 COLLATE "C"; ERROR: 42804: collations are not supported by type integer
According to SQL92, this should be supported. Do we want to bother? It doesn't look hard to fix, so it's really only a question of whether this would be useful, or its absence would be too confusing. -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers