Zeugswetter Andreas DCP SD wrote:
>
> > Very clear. The issue is that I can't find any of these emitted by a
> > pg_dump version who's native backend doesn't understand them.
> >
> > I assume that it is expected that a cross-db dump/reload will generate
> > errors, and it is done rarely for upgrades, but I assume same-version
> > dump/restore is done more frequently and people don't expect errors.
> > Is that not a significant distinction?
>
> I thought the suggested procedure (see migration doc) was to use the
> new pg_dump to dump the older db version, so why backpatch ?
Uh, you can suggest it, but I would guess < 50% do it, and once the old
database is gone, there is no way to re-do the dump.
-- Bruce Momjian http://candle.pha.pa.us EnterpriseDB http://www.enterprisedb.com
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