On 12/10/15 10:38 PM, ankur_adwyze wrote:
I have a Rails app with Postgres db. For certain reports, I have to join multiple tables. However, certain join queries are dog slow and I am wondering if I am missing any index.
My guess is that the planner is coming up with a bad estimate. Please post the output of EXPLAIN ANALYZE, preferably via http://explain.depesz.com/
-- Jim Nasby, Data Architect, Blue Treble Consulting, Austin TX Experts in Analytics, Data Architecture and PostgreSQL Data in Trouble? Get it in Treble! http://BlueTreble.com -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance
