Re: [HACKERS] subquery syntax broken

From: "Thomas G(dot) Lockhart" <lockhart(at)alumni(dot)caltech(dot)edu>
To: Bruce Momjian <maillist(at)candle(dot)pha(dot)pa(dot)us>
Cc: vadim(at)sable(dot)krasnoyarsk(dot)su, hackers(at)postgresql(dot)org
Subject: Re: [HACKERS] subquery syntax broken
Date: 1998-02-02 17:53:35
Message-ID: 34D6081F.DCFD4073@alumni.caltech.edu
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> It's not the aggregates, it is the whole '= (subquery)' that is missing
> from gram.y. I am adding it now.

Right, and aggregates are the only way in general to get a singleton result from
a subselect. OK, I forgot about "where y = (select 1)". Well, only _useful_
way?? I'll bet I'm forgetting another one too...

- Tom

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