On Tue, May 21, 2013 at 4:53 PM, <fburgess@xxxxxxxxxxxxxxx> wrote: > The SARS_ACTS table currently has 37,115,515 rows > > we have indexed: idx_sars_acts_acts_run_id ON SARS_ACTS USING btree > (sars_run_id) > we have pk constraint on the SARS_ACTS_RUN table; sars_acts_run_pkey PRIMARY > KEY (id ) > > serverdb=# explain select count(*) as y0_ from SARS_ACTS this_ inner join > SARS_ACTS_RUN tr1_ on this_.SARS_RUN_ID=tr1_.ID where tr1_.ALGORITHM='SMAT'; can you please show us an EXPLAIN ANALYZE of this query (not only EXPLAIN). please paste it in a file and attach it so it doesn't get reformatted by the mail client. what version of postgres is this? -- Jaime Casanova www.2ndQuadrant.com Professional PostgreSQL: Soporte 24x7 y capacitación Phone: +593 4 5107566 Cell: +593 987171157 -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance
