Hello, A very annoying problem with Postgres is the following one : As postgres user, I give all rights to all objects of a database or schema to a colleague : GRANT ALL ON mytable TO mycolleague; But when he tries to modify something, even something really small like adding a column to a table : ALTER TABLE mytable ADD COLUMN field integer; ERROR: must be the owner of the mytable relation Therefore, how to give right to some user on tables structure ??? Thanks a lot for any help, this problem is always giving us lots of difficulties... Denis -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general