On Mon, Nov 13, 2017 at 12:27 AM, Andreas Joseph Krogh <andreas@xxxxxxxxxx> wrote: > In PG-10, with ICU enabled, is abbreviated keys now enabled? Yes. ICU will use abbreviated keys on every platform, including Windows. > If so, using locale=nb_NO.UTF-8, do I have to use a ICU-specific locale to take advantage of abbreviated keys? You need to use an ICU collation. It must be a per-column collation, as you cannot currently use ICU for an entire database. (This limitation should be removed in the next release or two.) -- Peter Geoghegan -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general