Στις 22/10/24 18:54, ο/η Colin 't Hart έγραψε:
Hi,
This works in Postgres 15:
pg15> create function json_test(out value text, out json jsonb)
returns record
language sql
as
$$
select null::text, null::jsonb;
$$
;
CREATE FUNCTION
pg15> select * from json_test();
┌───────┬──────┐
│ value │ json │
├───────┼──────┤
│ │ │
└───────┴──────┘
(1 row)
In Postgres 17 trying to create the function yields an error:
pg17> create function json_test(out value text, out json jsonb)
returns record
language sql
as
$$
select null::text, null::jsonb;
$$
;
ERROR: syntax error at or near "jsonb"
LINE 1: create function json_test(out value text, out json jsonb)
Am I doing something wrong? Or is this a regression?
Do this instead :
create function json_test(out value text, out jsonparam jsonb)
returns record
language sql
as
$$
select null::text, null::jsonb;
$$
;
CREATE FUNCTION
apparently json is a reserved word (now) and won't be accepted as
function parameter name.
Thanks,
Colin
