I don't think that there will be too much trouble, as long as you follow every changelog tip (9.0->9.1, 9.1->9.2 and 9.2->9.3)
On Wed, Nov 6, 2013 at 7:06 AM, Greg Burek <g...@heroku.com> wrote: > Hello, > How advisable or well known is it to take a 9.0 era db directly to 9.3 > using the latest pg_upgrade binary? > > I imagine that the upgrade path between adjacent major versions is more > battle tested, but we have several dbs that we would like to bring up to > date without meandering through ever major version along the way. > > Cheers, > Greg >