Network Administrator <[EMAIL PROTECTED]> writes:
> ... However it seems to me that right now that this might not be
> possible while the backend is changing between major releases.
> Perhaps once that doesn't fluxate as much it might be feasible to
> create these layer so that it is not too fat.
Yeah, that's been in the back of my mind also. Once we have tablespaces
and a couple of the other basic features we're still missing, it might
be a more reasonable proposition to freeze the on-disk representation.
At the very least we could quantize it a little more --- say, group
changes that affect user table representation into every third or fourth
release.
But until we have a production-quality "pg_upgrade" this is all moot.
regards, tom lane
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TIP 4: Don't 'kill -9' the postmaster
