Re: Question on duplicates

From: JRStern <JXSternChangeX2R_at_gte.net>
Date: Wed, 06 Mar 2002 03:03:40 GMT
Message-ID: <3c85878f.44152227_at_news.verizon.net>

On Sun, 3 Mar 2002 22:02:22 -0800, "Daniel Guntermann" <guntermann_at_uswest.net> wrote:
>At least
>one candidate key is required for a "tuple-level addressing mechanism".

And if the table is so small that the index isn't useful, hopefully the optimizer knows to ignore it.

J. Received on Wed Mar 06 2002 - 04:03:40 CET

This message: [ Message body ]
Next message: Ciaran Carthy: "Database table API supporting incremental view updates"
Previous message: Michael Russell: "Re: Keeping users out ..."
Maybe in reply to: Jayne Heger: "Question on duplicates"
In reply to Daniel Guntermann: "Re: Question on duplicates"
Next in thread: Bernard Peek: "Re: when to use a DB"

Contemporary messages sorted: [ by date ] [ by thread ] [ by subject ] [ by author ]

Original text of this message