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Re: Are one row, one column tables "acceptable"?

From: Niall Litchfield <niall.litchfield_at_dial.pipex.com>
Date: Wed, 9 Apr 2003 22:19:54 +0100
Message-ID: <3e948e7b$0$227$cc9e4d1f@news.dial.pipex.com>


"Thomas T" <T_at_T> wrote in message news:3e9467ad$3_at_rutgers.edu...
> Niall, I just tried it... although I used svrmgrl instead of sqlplus. I
> thought I'd enter an infinite loop; I didn't expect to see one row of 4
> columns! I think I need to do some studying of the dual table! I even
did
> "desc dual"; never tried that before, either.

He he. Fun isn't it?

I think that my serious point was that although 1 row, 1 col tables are "acceptable", valid uses of them tend to be 'really' special cases. Not 'special cases' which end up in every implementation known to Man. 'dual' is very clearly a special case not a model for good practice. Also its fun - did I mention that?

--
Niall Litchfield
Oracle DBA
Audit Commission UK
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Received on Wed Apr 09 2003 - 16:19:54 CDT

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