Postgres documentation is really excellent. http://www.postgresql.org/docs/9.1/static/extend.html should get you started.
On Mon, Mar 30, 2015 at 2:20 PM, Danushka Menikkumbura <danushka.menikkumbura@xxxxxxxxx> wrote:
Hi all,I am interesting in understanding the extensibility features available in PostgreSQL. For instance what it takes to define a new operator or a new index and in particular what goes into the query optimizer in that case.Please kindly point me to some useful resources on this.Thanks and Regards,Danushka
