Salut, I'm making use of database-side comments to document the oddities and intended uses for various database symbols. While this is mostly going well, it's falling down a bit for documenting role objects. For the record, I'm running the EnterpriseDB Postgres 9.0.3 package on OS X 10.6 as well as Martin Pitt's Postgres 9.0 PPA on Ubuntu 10.10 (x86_64).
Steps to reproduce: 1. Create a role with CREATEROLE to act as an owner ("comment_createrole" in the repro transcript below). 2. Log in as this role and issue the following statements: CREATE ROLE commented_role; COMMENT ON ROLE commented_role IS 'A comment'; Expected results: The new role has the comment 'A comment' applied to it. Actual results: psql:repro.sql:2: ERROR: must be member of role "commented_role" to comment upon it While I realize that roles have no owner, and therefore no obvious person who should be able to fiddle the comment, being unable to comment on newly-created roles without joining them really limits the usefulness of role comments for database administrators. It intuitively (to me, anyways) feels like CREATEROLE should permit commenting on (non-superuser) roles. -o P.S. A complete reproduction: $ cat repro.sql CREATE ROLE commented_role; COMMENT ON ROLE commented_role IS 'A comment'; $ createdb pg-comment-role $ psql -U postgres pg-comment-role psql (9.0.3) Type "help" for help. pg-comment-role=# CREATE ROLE comment_createrole WITH LOGIN CREATEROLE PASSWORD 'comment_createrole'; CREATE ROLE pg-comment-role=# \q $ psql -h localhost -U comment_createrole pg-comment-role psql (9.0.3) Type "help" for help. pg-comment-role=> \i repro.sql CREATE ROLE psql:repro.sql:2: ERROR: must be member of role "commented_role" to comment upon it -- Sent via pgsql-bugs mailing list (pgsql-bugs@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-bugs