From: Dennis Bjorklund <db@zigo.dhs.org>
To: PostgreSQL Performance <pgsql-performance@postgresql.org>
Subject: Turn correlated in subquery into join
Date: Mon, 24 Mar 2008 08:21:32 +0100
Message-ID: <47E7567C.1090804@zigo.dhs.org> (raw)
Look like the mysql people found a subquery that postgresql doesn't
handle as good as possible:
http://s.petrunia.net/blog/
Is there some deeper issue here that I fail to see or is it simply that
it hasn't been implemented but is fairly straigt forward? In the link
above they do state that it isn't a very common case anyway.
/Dennis
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Subject: Re: Turn correlated in subquery into join
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