Tobia Conforto <tobia.conforto@xxxxxxxxxx> writes: > Stated differently, is there a simple way to extend or "subclass" the builtin range_ops operator family, adding my own operator to it, so that I can use it in an exclude index? No. In a GIST opclass, the set of supported operator strategies is determined by the code in the opclass support functions (primarily, what the "consistent" function knows how to do). You'd have to go fiddle with that C code before you could add a new operator to the opclass. regards, tom lane -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general