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Re: pgsql: get_names_for_var didn't do recursion for

From: Alvaro Herrera <alvherre(at)dcc(dot)uchile(dot)cl>
To: "Marc G(dot) Fournier" <scrappy(at)postgresql(dot)org>
Cc: Tom Lane <tgl(at)svr1(dot)postgresql(dot)org>,pgsql-committers(at)postgresql(dot)org
Subject: Re: pgsql: get_names_for_var didn't do recursion for
Date: 2005-01-13 22:44:36
Message-ID: 20050113224435.GC11197@dcc.uchile.cl (view raw or flat)
Thread:
Lists: pgsql-committers
> On Thu, 13 Jan 2005, Tom Lane wrote:
> 
> >Log Message:
> >-----------
> >get_names_for_var didn't do recursion for unnamed JOIN vars quite right;
> >got it wrong when the JOIN was in an outer query level.  Per example from
> >Laurie Burrow.  Also fix same issue in markTargetListOrigin.  I think the
> >latter is only a latent bug since we currently don't apply 
> >markTargetListOrigin
> >except at the outer level ... but should do it right anyway.

BTW, this code is almost verbatim in 7.4.  Do you want me to patch it
back?

-- 
Alvaro Herrera (<alvherre[(at)]dcc(dot)uchile(dot)cl>)
Y dijo Dios: "Que sea Satanás, para que la gente no me culpe de todo a mí."
"Y que hayan abogados, para que la gente no culpe de todo a Satanás"

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