Re: Problema Order By en PosgreSQL 8.1

From: Alvaro Herrera <alvherre(at)commandprompt(dot)com>
To: Paolo Lopez <murphyperu(at)gmail(dot)com>
Cc: pgsql-es-ayuda(at)postgresql(dot)org
Subject: Re: Problema Order By en PosgreSQL 8.1
Date: 2006-04-07 22:31:37
Message-ID: 20060407223137.GA13566@surnet.cl
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Paolo Lopez escribió:

> > Envia el EXPLAIN ANALYZE, y verifica
>
> El EXPLAIN salé :
>
> Sort (cost=2.96..3.06 rows=40 width=8) (actual time=0.338..0.375
> rows=40 loops=1)
> Sort Key: iddia, numhora
> -> Seq Scan on tablita (cost=0.00..1.90 rows=40 width=8) (actual
> time=0.028..0.188 rows=40 loops=1)
> Filter: ((campoa = 1) AND (campob = 1) AND (campoc = 1) AND
> (campod = 1) AND (campoe = 1))
> Total runtime: 0.501 ms

Pero no pusiste el
SET enable_seqscan TO off;

que es importante para que vuelva a ejecutar usando el indice. Por
favor ponlo y haz la prueba nuevamente.

--
Alvaro Herrera http://www.CommandPrompt.com/
The PostgreSQL Company - Command Prompt, Inc.

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