Tony Caduto <tony_caduto@xxxxxxxxxxxxxxxxxxxx> writes: > I don't think the whole --output-version thing would be a good idea > either, but it would be a simple matter to add some logic for the > GRANT ON SEQUENCE, which seems to be the only thing that is really > causing problems at least between 8.1 and 8.2. You mean it's the only thing you've run into. There are a *lot* of changes in the output of different pg_dump versions. Even focusing on the narrow question of sequence changes between 8.1 and 8.2, what of the change from emitting "SERIAL" to emitting a separate CREATE SEQUENCE and ALTER SEQUENCE OWNED BY? regards, tom lane