Re: [PATCH] Proposal for HIDDEN/INVISIBLE column

Yes, my first though was to allow all columns to be unexpandable like a
table without column, but the the problem is that when you execute
"SELECT * FROM nada" it returns no rows which is not the case of a table
with hidden column. I could fix that to return no rows if all columns
are unexpandable but I think that all column hidden is a nonsens so I
have prefered to not allow it and an error is raised.

psql (12.2)
Type "help" for help.

postgres=# create table nada ();
CREATE TABLE
postgres=# insert into nada default values;
INSERT 0 1
postgres=# insert into nada default values;
INSERT 0 1
postgres=# table nada;
--
(2 rows)

postgres=#