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