David Wall <d.wall@xxxxxxxxxxxx> writes: > When we upgraded from PG 8.4 to PG 9.2, we ran into a permissions issue > with large objects as discussed here: > http://postgresql.1045698.n5.nabble.com/Large-Object-permissions-lost-in-transfer-td4281604.html > The basic solution was to do an ALTER LARGE OBJECT and set the OWNER TO > using a script like the following in our bash script: This isn't terribly surprising, since 8.4 didn't have a notion of owners for large objects at all. The blobs would've wound up owned by whichever user did the restore. > I thought it had to do with an 8.4 backup and a 9.2 restore, but even > when I did a backup on a 9.2.2 and restored on a 9.2.3 (we migrated to a > new server at the same time), the same issue arose. A 9.2->9.2 dump and restore certainly should preserve large object ownership (and permissions, if you've set any). In a quick check I do see "ALTER LARGE OBJECT nnn OWNER TO ..." commands in pg_dump's output for such a case. Are you sure this is really the "same" issue? Are you doing something strange like using pg_dump's --no-owner option? Did you get any errors while doing the pg_dump or pg_restore? (Trying to run the restore as non-superuser would mean the ALTER OWNER commands would fail, but you should have gotten plenty of bleats about that.) regards, tom lane -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general