On Jan 18, 2012, at 11:59 AM, Tom Lane wrote: > AFAIR there is no specified order. It probably just seqscans pg_class, > so whatever physical order those tuples happen to have today is it. I'm pretty sure he meant: "in the case when CLUSTER was issued in the past to cluster the table on some index, but was not documented, how do I now find out what that index was". -- Scott Ribe scott_ribe@xxxxxxxxxxxxxxxx http://www.elevated-dev.com/ (303) 722-0567 voice -- Sent via pgsql-admin mailing list (pgsql-admin@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-admin