Re: Indexing foreign keys - Mailing list pgsql-performance

Guys,

> You don't always need to create them, because there are fk patterns where
> an index is counterproductive, but if you're not in one of those cases you
> should create them.  I'm not sure the docs actually say anything about
> this however.

See:
http://techdocs.postgresql.org/techdocs/pgsqladventuresep2.php
http://techdocs.postgresql.org/techdocs/pgsqladventuresep3.php

(and yes, I know I need to finish this series ...)


--
-Josh Berkus
 Aglio Database Solutions
 San Francisco