Hello

Thank you all for the answers.

On Mon, Apr 26, 2010 at 12:59 PM, Black, Michael (IS)
<michael.bla...@ngc.com> wrote:
> When you say "running on the fly" do you mean running from an sqlite3 command 
> prompt?

I mean somebody will query it and will be waiting for the answer.

> Or are you doing this in some other programming language?

Perl

> Why in the world would you use a database to do this?

Probably I am not using a database for this, but for something else,
and I want to add a feature to let users read some statistics.

>
>
> Hello
>
> I am running on the fly a query to count the number of words starting
> with one of the 26 letters.
>
> I am doing the usual SELECT COUNT(term) from dictionary WHERE normword
> LIKE "a%"  (for the 26 letters)
>
> normword is the term normalized without accents and the like
>
>
> Is there any way to make this query faster? It is taking about 10
> second for 140K entries.
>
> One idea is to add a column named 'letter' and SELECT COUNT(letter)
> from dictionary WHERE letter = 'a'.
> But are there other solutions?
>
> Thanks
> --
> Alberto Simões
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>
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>



-- 
Alberto Simões
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