| From: | Marti Raudsepp <marti(at)juffo(dot)org> |
|---|---|
| To: | runner <runner(at)winning(dot)com> |
| Cc: | pgsql-performance(at)postgresql(dot)org |
| Subject: | Re: Tuning massive UPDATES and GROUP BY's? |
| Date: | 2011-03-14 10:17:34 |
| Message-ID: | AANLkTimVFRO3FFGo3YXf3tSTVNdXRmLh8STnmJt9eTRr@mail.gmail.com |
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| Lists: | pgsql-performance |
On Sun, Mar 13, 2011 at 18:36, runner <runner(at)winning(dot)com> wrote:
> Tried removing the indexes and other constraints just for
> the import but for a noob like me, this was too much to ask. Maybe
> when I get more experience.
pgAdmin should make it pretty easy. Choose each index and constraint,
save the code from the "SQL pane" for when you need to restore it, and
do a right click -> Drop
> Other than being very inefficient, and consuming
> more time than necessary, is there any other down side to importing
> into an indexed table?
Doing so will result in somewhat larger (more bloated) indexes, but
generally the performance impact of this is minimal.
Regards,
Marti
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