On 26-Nov-06, at 8:11 AM, Steinar H. Gunderson wrote:
> On Sun, Nov 26, 2006 at 09:43:11AM -0300, Marcelo Costa wrote:
>> All its tables constantly manipulated (INSERT, UPDATE, DELETE)
>> they need a
>> VACUUM
>
> Just a minor clarification here: INSERT does not create dead rows,
> only
> UPDATE and DELETE do. Thus, if you only insert rows, you do not
> need to
> vacuum (although you probably need to analyze).
Not entirely true. An insert & rollback will create dead rows. If you
attempt and fail a large number of insert transactions then you will
still need to vacuum.
