From: Guillaume Smet <guillaume.smet@gmail.com>
To: Dmitry Potapov <fortune.fish@gmail.com>
Cc: pgsql-performance@postgresql.org
Subject: Re: planner chooses unoptimal plan on joins with complex key
Date: Wed, 23 Jan 2008 14:58:52 +0100
Message-ID: <1d4e0c10801230558i1e56a9dcgaa9e6c2fac6d0448@mail.gmail.com> (raw)
In-Reply-To: <878c83960801230548i6bee9353m19bcee7335220c9b@mail.gmail.com>
References: <878c83960801230548i6bee9353m19bcee7335220c9b@mail.gmail.com>
Dmitry,
On Jan 23, 2008 2:48 PM, Dmitry Potapov <fortune.fish@gmail.com> wrote:
> EXPLAIN ANALYZE SELECT * FROM t1t2_view ORDER BY time_stamp ASC LIMIT 100:
>
> Limit (cost=13403340.40..13403340.40 rows=1 width=152)
It doesn't look like an EXPLAIN ANALYZE output. Can you provide a real
one (you should have a second set of numbers with EXPLAIN ANALYZE)?
Thanks,
--
Guillaume
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To: pgsql-performance@postgresql.org
Cc: guillaume.smet@gmail.com, fortune.fish@gmail.com
Subject: Re: planner chooses unoptimal plan on joins with complex key
In-Reply-To: <1d4e0c10801230558i1e56a9dcgaa9e6c2fac6d0448@mail.gmail.com>
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