Re: Examples of SQL anomalies?

From: Gene Wirchenko <>
Date: Mon, 30 Jun 2008 18:28:34 -0700
Message-ID: <>

-CELKO- <> wrote:

>You might want to look at some of the theoretical stuff Tom Johnston
>did with joins on the same data element in different columns of
>different tables. Which one is represented in the join?

     If the values are identical, then it does not matter.


Gene Wirchenko

Computerese Irregular Verb Conjugation:

     I have preferences.
     You have biases.
     He/She has prejudices.
Received on Mon Jun 30 2008 - 20:28:34 CDT

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