Bruce Momjian <br...@momjian.us> wrote: >> Not sure about backpatching. default_transaction_read_only has been >> around since 7.4. Setting it to true would cause pg_dump to fail unless >> you changed the database setting, and pg_dumpall would fail completely >> as there is no way to turn off the database setting.
See the attached patch. It seems to fix pg_dump and pg_dumpall. I don't think it will cause any problem for *dumping* earlier versions, Backpatching would mean that if you try to restore a dump made by 8.4 or later software to a 7.3 or earlier database, you would get an error; but I don't think that's supported, and I would be amazed if that were the *only* error you got if you tried that. >> The problem is that I don't remember any report of this failing in >> pg_dump, pg_dumpall, or pg_upgrade, so saying it is a major issue is >> hard to accept. Any time that you can appear to successfully dump a database, and the restore attempt fails, I consider that to be a major issue. -- Kevin Grittner EDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers