536 create function dfunc(a int = 1, int = 2) returns int as $$  function
550 create function dfunc(a int = 1, b int) returns int as $$  function
555 create function dfunc(a int = 1, out sum int, b int = 2) as $$  function
567 create function dfunc(a int DEFAULT 1.0, int DEFAULT '-1') returns int as $$  function
572 create function dfunc(a text DEFAULT 'Hello', b text DEFAULT 'World') returns text as $$  function
585 create function dfunc(int = 1, int = 2) returns int as $$  function
589 create function dfunc(int = 1, int = 2, int = 3, int = 4) returns int as $$  function
606 create function dfunc(out int = 20) returns int as $$  function
611 create function dfunc(anyelement = 'World'::text) returns text as $$  function
624 create function dfunc(a variadic int[]) returns int as  function
631 create or replace function dfunc(a variadic int[] default array[]::int[]) returns int as  function
639 create or replace function dfunc(a variadic int[]) returns int as  function
648 create function dfunc(int = 1, int = 2, int = 3) returns int as $$  function
652 create function dfunc(int = 1, int = 2) returns int as $$  function
656 create function dfunc(text) returns text as $$  function
674 create function dfunc(a int, b int, c int = 0, d int = 0)  function
697 create function dfunc(a varchar, b numeric, c date = current_date)  function
712 create function dfunc(a varchar = 'def a', out _a varchar, c numeric = NULL, out _c numeric)  function
727 create or replace function dfunc(a varchar = 'def a', out _a varchar, x numeric = NULL, out _c nume…  function
732 create or replace function dfunc(a varchar = 'def a', out _a varchar, numeric = NULL, out _c numeri…  function
754 create function dfunc(a anyelement, b anyelement = null, flag bool = true)  function