> Denis Perchine <dyp@perchine.com> writes:
> > I think this question already was raised here, but... Why PostgreSQL
> > does not do this? What are the pros, and contros?
>
> The reason you have to visit the main table is that tuple validity
> status is only stored in the main table, not in each index. See prior
> discussions in the archives.
But how Oracle handles this?
--
Sincerely Yours,
Denis Perchine
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