Could somebody confirm or refute the following statements, please? - The statistics gathered by ANALYZE are independent of the tablespace containing the table. - The tablespace containing the table has no influence on query planning unless seq_page_cost or random_page_cost has been set on the tablespace. - VACUUM ANALYZE does the same as VACUUM followed by ANALYZE. Yours, Laurenz Albe -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance