On Thu, Nov 29, 2012 at 8:11 AM, Schnabel, Robert D. <schnabelr@xxxxxxxxxxxx> wrote: > My question is whether or not the “ALTER TABLE gen1011 CLUSTER ON > xgen1011_si_sn” actually clusters the table at that point or if it just > tells it to use that index for clustering? It just marks it to use that index if/when it is clustered, it doesn't do the clustering. Cheers, Jeff -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general