It seems that we allow several function arguments to have same
name (or is it label :)
hannu=# create or replace function ff(a int, a int) returns int language
plpgsql as $$begin return $1+$2; end;$$;
CREATE FUNCTION
hannu=# select ff(1,1);ff
---- 2
(1 row)
hannu=# select ff(1,2);ff
---- 3
(1 row)
hannu=# create or replace function ffa(a int, a int) returns int
language plpgsql as $$begin return a + a; end;$$;
CREATE FUNCTION
hannu=# select ffa(1,2);ffa
----- 2
(1 row)
Is this defined by some standard or just an oversight ?
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Hannu
