On 03/30/2015 06:20 AM, Danushka Menikkumbura 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.
I would start here: http://www.postgresql.org/docs/9.4/interactive/sql-createoperator.html http://www.postgresql.org/developer/coding/
Thanks and Regards, Danushka
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