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Re: [HACKERS] "internal error" triggered by EXISTS() - Mailing list pgsql-hackers

From Bruce Momjian
Subject Re: [HACKERS] "internal error" triggered by EXISTS()
Date
Msg-id 199807150348.XAA03915@candle.pha.pa.us
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In response to Re: [HACKERS] "internal error" triggered by EXISTS()  (Vadim Mikheev <vadim@krs.ru>)
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> 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.

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