Besides the one time spent CLUSTERing, do I loose anything by doing it for every table? Does a CLUSTER slow anything down? It would seem to me that a) a CLUSTER should never have worse performance than a random order b) may have better performance and c) has the benefits of a VACUUM and REINDEX. So, I may as well cluster every table, if only by the primary key. -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general