Is pg_comparator the only project out there that does what it does? I
tried patching it, and it seems OK, but I'm not terribly confident in
my patch. I'm hoping someone will tell me there's a great table-
driven rsync out there that everyone uses and I just don't know
about.
http://pgfoundry.org/tracker/index.php?func=detail&aid=1004603&group_id=1000037&atid=232