The following bug has been logged on the website:
Bug reference: 16395
Logged by: Mario Leonel
Email address: mario.ab.leonel@gmail.com
PostgreSQL version: 12.2
Operating system: Ubuntu 18.04
Description:
-- bd: postgres
CREATE TABLE public.test
(
id integer NOT NULL,
field1 integer NOT NULL,
field2 character varying COLLATE pg_catalog."default",
CONSTRAINT test_pkey PRIMARY KEY (id)
);
-- bd: test
CREATE FOREIGN TABLE public.test(
id integer NULL,
field1 integer NULL,
field2 character varying NULL COLLATE pg_catalog."default",
field_calc integer generated always as (field1 * 2) stored
)
SERVER fs_postgres;
test=# SELECT id, field1, field2, field_calc FROM public.test;
ERROR: column "field_calc" does not exist
CONTEXT: remote SQL command: SELECT id, field1, field2, field_calc FROM
public.test
test=# SELECT id, field1, field2 FROM public.test;
id | field1 | field2
----+--------+--------
1 | 2 | one
2 | 4 | two
3 | 6 | three
4 | 8 | four
(4 rows)