Re: ID field as logical address

From: Walter Mitty <>
Date: Wed, 03 Jun 2009 15:20:23 GMT
Message-ID: <XwwVl.14$>

"David BL" <> wrote in message
> On May 29, 8:54 pm, "Walter Mitty" <> wrote:
>> Now, if we update the LastName, the FirstName, and the Phone number of an
>> entry, it's still the same entry, because the ID field retains the same
>> value.
> That's rather fuzzy until you say what you mean by 'entry'. Does it
> mean value or variable? It cannot be referring to the tuple because
> after the update it is a different tuple. Evidently 'entry' means
> 'variable' in the above. Substitute and you will see it makes sense.
In the above, "entry" means the row that contains the value. Received on Wed Jun 03 2009 - 17:20:23 CEST

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