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Re: PostgreSQL NOT IN performance

From: Alvaro Herrera <alvherre(at)commandprompt(dot)com>
To: Віталій Тимчишин <tivv00(at)gmail(dot)com>
Cc: pgsql-performance(at)postgresql(dot)org
Subject: Re: PostgreSQL NOT IN performance
Date: 2008-11-19 13:11:43
Message-ID: 20081119131143.GD3764@alvh.no-ip.org (view raw or flat)
Thread:
Lists: pgsql-performance
Віталій Тимчишин escribió:

> So the question is: I am willing to participate in postgresql development
> because it may be easier to fix planner then to rewrite all my queries :).
> How can I? (I mean to work on query planner enhancements by providing new
> options of query rewrite, not to work on other thing nor on enhancing
> planner in other ways, like better estimations of known plans).

http://wiki.postgresql.org/wiki/Submitting_a_Patch
http://wiki.postgresql.org/wiki/Developer_FAQ

-- 
Alvaro Herrera                                http://www.CommandPrompt.com/
PostgreSQL Replication, Consulting, Custom Development, 24x7 support

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