Re: Natural keys vs Aritficial Keys
From: <cimode_at_hotmail.com>
Date: Thu, 21 May 2009 07:45:20 -0700 (PDT)
Message-ID: <ab88efed-08cf-4fea-bc53-b5fa1c0654d7_at_q14g2000vbn.googlegroups.com>
Date: Thu, 21 May 2009 07:45:20 -0700 (PDT)
Message-ID: <ab88efed-08cf-4fea-bc53-b5fa1c0654d7_at_q14g2000vbn.googlegroups.com>
On 21 mai, 16:34, Michael Schuerig <mich..._at_schuerig.de> wrote: <<I'd like to know your reasoning why it is always bad to use a tool that encourages numeric ids>> There is no specific *reasonning* behind that last assertion but a simple decent knowledge of what the relational model is. Considering id's as a solution is a problem of ignorance of the consequence of such choice in relational theory. Received on Thu May 21 2009 - 16:45:20 CEST