On 2 Dec 2009, at 21:12, Clive Page wrote:
>> Actually, autovacuum doesn't process temp tables at all because it
>> cannot get to them; they might live solely in the creating process'
>> private memory area.
>
> Does that mean that, in between creating a temporary table and actually using it in a complicate query, it is
desirableto run an ANALYZE command on it?
>
> I haven't been doing that, because I didn't know.
Only if you created an index on it. If you didn't it doesn't matter as in that case you always get a sequential scan,
unlessI'm mistaken.
Alban Hertroys
--
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