PS: Re-reading initial message, I feel ashamed for such foolish questions.
Вторник, 14 апреля 2020, 17:04 +03:00 от Tom Lane <tgl@xxxxxxxxxxxxx>:
=?UTF-8?B?0KY=?= <pfunk@xxxxxxx> writes:
> create role "dot.net"
> set session authorization 'dot.net';
> select to_regrole(session_user); ERROR: invalid name syntax
Well, we've got this:
regression=> select session_user;
session_user
--------------
dot.net
(1 row)
which is reasonable: that output shouldn't be quoted.
But then:
regression=> select 'dot.net'::regrole;
ERROR: invalid name syntax
LINE 1: select 'dot.net'::regrole;
^
which is also reasonable. So you need to provide the quoting if
you want to interface these.
regression=> select to_regrole(quote_ident(session_user));
to_regrole
------------
"dot.net"
(1 row)
> Is there other way (without extra type conversions) for getting oid of session_user?
select oid from pg_roles where rolname = session_user
regards, tom lane
