On my experience it is better to recreate the indexes.
My experience is trasferring data between several Postgres systems of
different versions---and you know how Postgres versions are
incompatible---, so I have to recreate the indexes (and sometimes the
classes).
In general I dont know if it is at all possible for copy to update the
indexes; I dont think so.
On Tue, 13 Jun 2000, Tim White wrote:
> When using the copy command to bulk load data, will it update the indexes,
> or do you have to explicitly drop and recreate the indexes?
>
> Thanks,
>
> Tim
>
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