On Wednesday 22 August 2007 22:10:05 Tom Lane wrote: > Kevin Kempter <kevin@xxxxxxxxxxxxxxxxxxx> writes: > > Then I ran this: > > > > postgres=# select relation from pg_locks where pid = 9902; > > relation > > ----------- > > 82097999 > > 143763216 > > 143763215 > > 143763193 > > 143763193 > > 143763217 > > (7 rows) > > > > However none of these seem to have a corresponding pg_class oid, see > > the below queries: > > This most likely means that the vacuum is happening in a different > database than you are looking in. Did you check > pg_stat_activity.datname? > > regards, tom lane > > ---------------------------(end of broadcast)--------------------------- > TIP 2: Don't 'kill -9' the postmaster I sent this once but it never showed up on the list, so just to make sure it gets into the archives here it is again: All; I had a brain-dead moment (user-error). It turns out that the above queries do work fine when they're both run against the same database. ---------------------------(end of broadcast)--------------------------- TIP 6: explain analyze is your friend