On Mon, 2009-10-05 at 09:22 +0100, Simon Riggs wrote: > On Sat, 2009-10-03 at 09:45 +0300, Peter Eisentraut wrote: > > > We could use a GUC variable to ease the transition, perhaps like > > sql_inheritance = no | yes_without_privileges | yes > > The original way of doing things was quite useful if you wanted some > people to be able to see history and others just see recent data. I > don't think many people are aware of or take advantage of that, so your > proposal does simplify things for many people.
Wouldn't that look something like data -- empty data_recent INHERITS (data) data_old INHERITS (data) data_ancient INHERITS (data) GRANT ... ON data_recent TO A GRANT ... ON data_old TO B I guess you could also do data -- recent data data_old INHERITS (data) data_ancient INHERITS (data) GRANT ... ON data TO A GRANT ... ON data_old TO B And then A, who has only access to the recent data, would always have to use ONLY data to be able to do anything. That would be a pretty weird setup. The workaround is to change it to the setup above, which you can do with a few renames. -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers