Bruno Wolff III wrote:
>On Wed, Jan 12, 2005 at 14:09:07 -0700,
> "Jonah H. Harris" <jharris@tvi.edu> wrote:
>
>Please keep stuff posted to the list so that other people can contribute
>and learn from the discussion unless there is a particular reason to
>limited who is involved in the discussion.
>
>
>
not a problem.
>Perhaps you think that the count is somehow saved in the index so that
>you don't have to scan through the whole index to get the number of
>rows in a table? That isn't the case, but is what creating a materialized
>view would effectively do for you.
>
>
I understand that the count is not stored in the index. I am saying
that it may be faster to generate the count off the keys in the index.
I shouldn't have titled this message COUNT(*) as that isn't the only
thing I'm trying to accomplish.
