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Re: Sql performace - why soo long ? - Mailing list pgsql-general

From Tom Lane
Subject Re: Sql performace - why soo long ?
Date
Msg-id 17084.1102786161@sss.pgh.pa.us
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In response to Sql performace - why soo long ?  ("Lada 'Ray' Lostak" <ray@unreal64.net>)
List pgsql-general
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"Lada 'Ray' Lostak" <ray@unreal64.net> writes:
>     I don't understand why following '3' statements are SOO different. We
> run latest PgSQL, OpenBSD 3.4, AMD XP 2000+ and plenty of RAM... CPU was
> fully dedicated to PG.

Define "latest PgSQL".  The query plans look like 7.3 or older results
to me.  7.4 should do the IN with a hash join ...

            regards, tom lane

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