Re: [GENERAL] 50 MB Table

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От Howie
Тема Re: [GENERAL] 50 MB Table
Дата
Msg-id Pine.LNX.3.96.1000307083814.5494D-100000@rabies.toodarkpark.org
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Ответ на Re: [GENERAL] 50 MB Table  (JB <jimbag@kw.igs.net>)
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On Mon, 6 Mar 2000, JB wrote:

> [SNIP]
> CREATE TABLE info (
>   lastname char(50),
>   street_name char(50),
>   street_number char(5),
>   ... (a bunch of other stuff that works fine with '=')
> );
>
> CREATE INDEX nx_info1 ON info (lastname);
> CREATE INDEX nx_info2 ON info (street_name);
>
> The select is as simple as this in most cases...
>
> SELECT * FROM info WHERE street_name LIKE 'MAIN%';
> [SNIP]
might want to try CLUSTERing the table based on one of the indexes.
that'll put everything in order ( physically ) and should speed it up a
bit.

id also suggest grabbing more ram while its (relatively) inexpensive.

> [SNIP]

---
Howie <caffeine@toodarkpark.org>   URL: http://www.toodarkpark.org
"You do not have the right to free health care.  That would be nice, but
 from the looks of public housing, we're just not interested in health care."


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