On 01/07/2015 09:08 PM, Craig Ringer wrote: > You can think of it like a simple abstract base class that everything > else extends. Ahem. Every other parse/plan tree node, that is. -- Craig Ringer http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
