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Re: [GENERAL] very slow query

From: A. Kretschmer <andreas.kretschmer(at)schollglas.com>
Date: Wed Dec 12 2007 - 07:37:48 EST


am Wed, dem 12.12.2007, um 12:25:20 +0000 mailte Ashish Karalkar folgendes:
> > here is the output from planner:
> > Nested Loop IN Join (cost=0.00..5030217.97 rows=2 width=106)
> > -> Seq Scan on sms_new (cost=0.00..5027902.00 rows=384 width=106)
> > Filter: (mobile = 919820920858::bigint)
>
> Do you have an index on "mobile"? Can you show us the table definition
> and the output from EXPLAIN ANALYSE?
>
> no index on mobile

Seq Scan on sms_new ... Filter: (mobile = 919820920858::bigint) (cost=0.00..5027902.00

Can you see the problem?

Andreas

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Received on Wed Dec 12 07:38:49 2007

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