On Fri, Oct 23, 2009 at 11:38 AM, Michal J. Kubski <michal.kub...@cdt.pl>wrote:
> > > Hi, > > Is there any way to get the query plan of the query run in the stored > procedure? > I am running the following one and it takes 10 minutes in the procedure > when it is pretty fast standalone. > > Any ideas would be welcome! > > # EXPLAIN ANALYZE SELECT m.domain_id, nsr_id FROM nsr_meta m, last_snapshot > l WHERE m.domain_id = l.domain_id; > > QUERY PLAN > > > ------------------------------------------------------------------------------------------------------------------------------------------------------------ > Nested Loop (cost=0.00..562432.32 rows=12227848 width=16) (actual > time=1430.034..7476.081 rows=294418 loops=1) > -> Seq Scan on last_snapshot l (cost=0.00..3983.68 rows=60768 width=8) > (actual time=0.010..57.304 rows=60641 loops=1) > -> Index Scan using idx_nsr_meta_domain_id on nsr_meta m > (cost=0.00..6.68 rows=201 width=16) (actual time=0.111..0.115 rows=5 > loops=60641) > Index Cond: (m.domain_id = l.domain_id) > Total runtime: 7635.625 ms > (5 rows) > > Time: 7646.243 ms > Do you not have an index on last_snapshot.domain_id? --Scott
