Re: Restore rather than rebuild index ?

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От Kevin Grittner
Тема Re: Restore rather than rebuild index ?
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Msg-id 4CAC9B8A02000025000365DD@gw.wicourts.gov
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Ответ на Restore rather than rebuild index ?  (A J <s5aly@yahoo.com>)
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A J <s5aly@yahoo.com> wrote:

> I think with pg_dump and pg_restore (or psql restore), the only
> option is to rebuild the indexes. Am I right or is it possible to
> backup indexes as well and restore them ?

With pg_dump it is copying in rows by value, so indexes must then be
built.  If you use PITR backups, it is a block-by-block copy of the
files, including indexes -- no index rebuild is needed for that
technique.

-Kevin

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