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Re: [HACKERS] "internal error" triggered by EXISTS()

From: Bruce Momjian <maillist(at)candle(dot)pha(dot)pa(dot)us>
To: vadim(at)krs(dot)ru (Vadim Mikheev)
Cc: tgl(at)sss(dot)pgh(dot)pa(dot)us, pgsql-hackers(at)hub(dot)org
Subject: Re: [HACKERS] "internal error" triggered by EXISTS()
Date: 1998-07-15 03:48:23
Message-ID: 199807150348.XAA03915@candle.pha.pa.us (view raw or flat)
Thread:
Lists: pgsql-hackers
> Bruce Momjian wrote:
> > 
> > We only support subqueries in the target list.  May have that expaned
> > for 6.4.
> 
> Not sure that EXISTS is allowed in target list...
> 
> Vadim
> 

I meant to say we only support subqueries in the "WHERE" clause.  We do
NOT support subqueries in the target list.  That may change in 6.4.

-- 
Bruce Momjian                          |  830 Blythe Avenue
maillist(at)candle(dot)pha(dot)pa(dot)us              |  Drexel Hill, Pennsylvania 19026
  +  If your life is a hard drive,     |  (610) 353-9879(w)
  +  Christ can be your backup.        |  (610) 853-3000(h)

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