On 2013-03-31 18:31, CR Lender wrote: > On 2013-03-28 20:44, Kevin Grittner wrote: >> CR Lender <crlender@xxxxxxxxx> wrote: >>> I've read the manual more carefully now, and I can't see any mention of >>> what VACUUM does that VACUUM FULL does not. The point about extreme >>> maintainance is taken, but from what I read, VACUUM FULL should include >>> everything a normal VACUUM does. >> >> Prior to release 9.0 that is probably true. > > Hm, I can't find it, even in the manual for 9.2. > http://www.postgresql.org/docs/current/static/sql-vacuum.html > > If VACUUM FULL is just a more aggressive VACCUM (including writing new > data files), then I don't understand the "non-FULL" restriction in > pg_stat_get_last_vacuum_time()... unless that information is somehow > lost when table files are rewritten. I don't mean to be pushy, but I have a meeting with the admin of that database tomorrow, and it would be nice if I had something concrete to tell him. I still don't know what it is that VACCUM does but VACUUM full doesn't do. There's nothing in the manual about that. Thanks, crl -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general