Enrico Weigelt <weigelt(at)metux(dot)de> writes:
> I'd like to do hourly incremental backups w/ pg_dumpall + git.
> But each time I dump out an unchanged data, I get differences
> on the temporary pgdump_oid table, which seems to be used to
> ensure correct OIDs. This most likely useless change will
> unnecessarily fill up my backup.
> Is there any way around this ?
Well, you could not use -o, or you could move to a less obsolete
version of Postgres ...
regards, tom lane