I see that I just confused old PostgreSQL 8.3 curly bracket behaviour with new 8.4/9.0 (I am using 8.3 all the time):
http://www.postgresql.org/docs/8.3/static/sql-grant.html http://www.postgresql.org/docs/9.0/static/sql-grant.html That's why I felt some misunderstanding with my previous post. Regards, Grzegorz Szpetkowski 2011/5/13 Grzegorz Szpetkowski <gszpetkow...@gmail.com>: > What about changing empty value in \dp (\z) to {} when priviliges are > really empty and leave column empty for default priviliges as it works > now. I mean the same behaviour as in relacl column in pg_class catalog > ? It sound simplest for me: > > empty string - default privileges > {} - no privileges > {postgres=arwdxt/postgres} - some privileges > > "If the "Access privileges" column is empty for a given object, it > means the object has default privileges (that is, its privileges > column is null)." > > from: http://www.postgresql.org/docs/9.0/static/sql-grant.html > > I agree that "default" sounds more descriptive than "", but empty > string works for me too (especially with clear documentation on that). > > Regards, > Grzegorz Szpetkowski > > 2011/5/13 Tom Lane <t...@sss.pgh.pa.us>: >> "psql \dp showing empty Access privileges column for {}" >> <gszpetkow...@gmail.com> writes: >>> Description: There is no difference between default and empty access >>> privileges with \dp >> >> Yeah. It's been like that since forever, and nobody's complained >> before, possibly because revoking all privileges for everybody isn't >> a particularly useful real-world case. >> >> One possibility is to start showing "default" when the ACL is null, >> which would be quite easy to implement: >> >> COALESCE(array_to_string(c.relacl, E'\n'), 'default') >> >> But that might be too big a change. Or we could take the opposite >> tack of changing the display in the no-privileges case; but I don't >> see a similarly compact way to do that. >> >> regards, tom lane >> > -- Sent via pgsql-bugs mailing list (pgsql-bugs@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-bugs