Re: Re: Does PostgreSQL support EXISTS?

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us>
Cc: Michael Meskes <meskes(at)postgresql(dot)org>, pgsql-general(at)postgresql(dot)org
Subject: Re: Re: Does PostgreSQL support EXISTS?
Date: 2001-06-13 15:56:23
Message-ID: 26733.992447783@sss.pgh.pa.us
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Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> writes:
>> Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> writes:
> Are we anywhere with optimizing IN to EXISTS? I didn't think there was
> any work being done in that area.

> Doing that would elimate the need for query sources, at least for a
> while.

Uh ... what? I don't see a connection.

regards, tom lane

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