From: Gaetano Mendola <mendola@bigfoot.com>
To: Greg Sabino Mullane <greg@turnstep.com>
Subject: Re: SQL Challenge: Arbitrary Cross-tab
Date: Wed, 18 Aug 2004 16:48:27 +0200
Message-ID: <41236C3B.4060801@bigfoot.com> (raw)
In-Reply-To: <4229381dfaf8f3ae1e4cb0ae62d6f012@biglumber.com>
References: <41233704.9080409@bigfoot.com>
<4229381dfaf8f3ae1e4cb0ae62d6f012@biglumber.com>
Greg Sabino Mullane wrote:
>
>
>>>Don't you miss for each subselect an order by tid ?
>
>
> No: since all the SELECTs are part of one statement, they
> will have the same (pseudo-random) implicit order.
Is this guaranted ?
Regards
Gaetano Mendola
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To: pgsql-sql@postgresql.org
Cc: mendola@bigfoot.com, greg@turnstep.com
Subject: Re: SQL Challenge: Arbitrary Cross-tab
In-Reply-To: <41236C3B.4060801@bigfoot.com>
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