On Wed, May 20, 2009 at 8:48 AM, David Blewett <david@dawninglight.net>wrote:
>
> In testing the beta to see if my planner issues might be resolved, I ran
> into a situation where the 8.4 pg_dump created a dump for the hstore
> contrib
> module which would not restore against 8.4.
It looks like this relates back to the "Remove lossy-operator RECHECK flag?"
discussion [1] last April. That seemed to end with this decision:
> For the moment I have it doing #1, but it strikes me that that is only
> useful if 8.4 getsto release without having made any backwards-incompatible
> changes in pg_dump output, which is probably not better than a fifty-fifty
> bet.
>
Has there been any backwards-incompatible changes since then?
David Blewett
1. http://archives.postgresql.org/message-id/19212.1208122532@sss.pgh.pa.us
