Oleg Lebedev <oleg.lebedev@waterford.org> writes:
> All right, my query just finished running with EXPLAIN ANALYZE.
> I show the plan below and also attached it as a file.
> Any ideas?
Uh, have you done an ANALYZE (or VACUUM ANALYZE) on this database?
It sure looks like the planner thinks the tables are a couple of orders
of magnitude smaller than they actually are. Certainly the estimated
sizes of the joins are way off :-(
If you did analyze, it might help to increase the statistics target and
re-analyze.
regards, tom lane