Performance of NOT IN and <> with PG 9.0.4

From: Jasmin Dizdarevic <jasmin(dot)dizdarevic(at)gmail(dot)com>
To: pgsql-sql(at)postgresql(dot)org
Subject: Performance of NOT IN and <> with PG 9.0.4
Date: 2011-05-16 10:05:03
Message-ID: BANLkTimo9PG9r+pP-wxT=Amk79G_UmtCwg@mail.gmail.com
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Hi,

is there a reason why Not IN-performance is so poor in 9.0.4 compared to
8.4?

Ty
Jasmin

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