Firs, I will apologize about my bad english... sorry...
I have a database in postgres 8.0 with encoding defined with UTF8. All work fine, but because the new features from 8.2 version, we would like to migrate the database to this new version. The problem: Encoding incompatibilities between the postgresql version.
How can i resolve this with a database about 16 Gb? Are there any document about how to solve this?