Re: left join + case - how is it processed?

From: Evan Carroll <lists(at)evancarroll(dot)com>
To: Chris <dmagick(at)gmail(dot)com>
Cc: pgsql-performance(at)postgresql(dot)org
Subject: Re: left join + case - how is it processed?
Date: 2009-01-19 04:20:04
Message-ID: 428b865e0901182020yf2f7216yeeb0e2a2c757f1a6@mail.gmail.com
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> My guess is you can exclude rows with WHERE if the the
> column used is an run-time computation involving an ad-hoc CASE.

* that you can't

--
Evan Carroll
System Lord of the Internets

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