Re: delete query taking way too long

What's the output of explain?

--- On Thu, 12/8/10, Ivan Sergio Borgonovo <mail@webthatworks.it> wrote:

> From: Ivan Sergio Borgonovo <mail@webthatworks.it>
> Subject: [GENERAL] delete query taking way too long
> To: pgsql-general@postgresql.org
> Date: Thursday, 12 August, 2010, 12:14
> I've
> delete from catalog_items where ItemID in (select id from
> import.Articoli_delete);
>
> id and ItemID have an index.
>
> catalog_items is ~1M rows
> Articoli_delete is less than 2K rows.
>
> This query has been running for roughly 50min.
> Right now it is the only query running.
>
> PostgreSQL 8.3.4 on x86_64-pc-linux-gnu, compiled by GCC cc
> (GCC)
> 4.1.2 20061115 (prerelease) (Debian 4.1.1-21)
>
> --
> Ivan Sergio Borgonovo
> http://www.webthatworks.it
>
>
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