Re: [NOVICE] Index scan on CIDR field ?

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От D. Duccini
Тема Re: [NOVICE] Index scan on CIDR field ?
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Msg-id Pine.GSO.3.96.991229084945.3773A-100000@ra.bpsi.net
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Ответ на Index scan on CIDR field ?  (Margarit Nickolov <man@digsys.bg>)
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did you create an index?

create index_name on tablename (row_name);

you would also get one automatically if when you created the table you'd
made that row a PRIMARY KEY

-duck

On Wed, 29 Dec 1999, Margarit Nickolov wrote:

>   I created index on CIDR field on table with about 1 000 000 rows, made 
> 'vacuum analyze', but exlain told me that sequental scan is done
>  on query like that SELECT * FROM table WHERE ipaddr='212.129.92.1'
> 
>   I'm using PostgreSQL 6.5.1. I need a index scan. Do I miss something ?
> Margarit.
> 
> 
> ************
> 


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