| From: | Ketema Harris <ketema(at)gmail(dot)com> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | Richard Huxton <dev(at)archonet(dot)com>, pgsql-performance(at)postgresql(dot)org |
| Subject: | Re: Improving Query |
| Date: | 2007-10-30 16:41:00 |
| Message-ID: | ACBD694B-A9E5-4A44-AD9C-FBF0E1266DB0@gmail.com |
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| Thread: | |
| Lists: | pgsql-performance |
I am definitely interested in upgrading.
Is there a guide out there that perhaps was created to explain the
changes in the config files from 8.1 to 8.2 ?
Migration guide I guess?
On Oct 30, 2007, at 11:39 AM, Tom Lane wrote:
> Richard Huxton <dev(at)archonet(dot)com> writes:
>> Ketema wrote:
>>> 5)Upgrade version of pg..currently is running 8.1.4
>
>> Well every version gets better at planning, so it can't hurt.
>
> +1 ... there are at least two things about this query that 8.2
> could be
> expected to be a great deal smarter about:
> * mixed outer and inner joins
> * something = ANY(array)
>
> regards, tom lane
>
> ---------------------------(end of
> broadcast)---------------------------
> TIP 6: explain analyze is your friend
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