From: Bruce Momjian <pgman@candle.pha.pa.us>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Jelle Ouwerkerk <jelle@openface.ca>
Cc: pgsql-sql@postgresql.org
Subject: Re: random
Date: Mon, 5 Mar 2001 16:45:37 -0500 (EST)
Message-ID: <200103052145.QAA04799@candle.pha.pa.us> (raw)
In-Reply-To: <20932.983828071@sss.pgh.pa.us>
> Bruce Momjian <pgman@candle.pha.pa.us> writes:
> > But random returns a random value from 0-1, right? How does that work
> > in ORDER BY?
>
> What's the problem? Each row gets a different random value, then we
> sort.
Oh, I see. Nifty. I am used to seeing a column name or number in ORDER
BY. Why doesn't the parser see this as a column number?
--
Bruce Momjian | http://candle.pha.pa.us
pgman@candle.pha.pa.us | (610) 853-3000
+ If your life is a hard drive, | 830 Blythe Avenue
+ Christ can be your backup. | Drexel Hill, Pennsylvania 19026
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To: pgsql-sql@postgresql.org
Cc: pgman@candle.pha.pa.us, tgl@sss.pgh.pa.us, jelle@openface.ca
Subject: Re: random
In-Reply-To: <200103052145.QAA04799@candle.pha.pa.us>
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