On 6 Jun 2009, at 19:50, Tom Lane wrote:
> We have five days.
>
> I don't think we need testing, per se. The first step should be to
> diff
> the 8.3 and 8.4 versions of the various contrib .sql.in files and
> determine what changed. Any module whose .sql.in file hasn't changed
> is definitely safe.
I can tell you already that dblink has changed, and I had to drop it
before migration, otherwise everything went fine. Migration of 57GB
data in place took about 1 minute.
