CREATE FUNCTION foo (VARIADIC anyarray) RETURNS void AS $$
DECLARE
BEGIN
END
$$ LANGUAGE plpgsql;
SELECT foo (ARRAY[1]);
I would expect an error: Like:
ERROR: function f3oo(integer[]) does not exist
But I get this error:
ERROR: could not find array type for data type integer[]
Why VARIADIC functions are found on array input? In my opinion it
makes no sense and the disadvantage is that overloading with a
function like: CREATE OR REPLACE FUNCTION foo (anyarray) doesn't
work.
Greetings Tjibbe
see example in: http://sqlfiddle.com/#!15/300e8/1
--
+31 6 29401726
tjibbe(at)rijpma(dot)org
Jacobusstraat 185
3012 JM Rotterdam