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From:Martijn Tonies Date:March 16 2006 10:22am
Subject:Re: Accountability with MySQL
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From: "James Harvard"
> At 7:28 pm +0100 14/3/06, Martijn Tonies wrote:
> >Given that NULLs basically means the absence of a value (eg: unknown),
you shouldn't be storing NULLs.
>
> At 1:49 pm -0500 14/3/06, Rhino wrote:
> >A null means "unknown or not applicable" and is a perfectly valid value
to use in many, many situations.
>
>
> It's not often you can say that two people are quite literally arguing
about nothing!

:-)

> James Harvard
>
> (... being flippant because the actual arguments started going over my
head about half-a-dozen posts ago...)
>

We're arguing about whether or not your database design
(as stored on disk) should contain NULLs.

IMO: no, or at least as few as possible.

Martijn Tonies
Database Workbench - development tool for MySQL, and more!
Upscene Productions
http://www.upscene.com
My thoughts:
http://blog.upscene.com/martijn/
Database development questions? Check the forum!
http://www.databasedevelopmentforum.com

Thread
Accountability with MySQLBruno B B Magalháes14 Mar
  • Re: Accountability with MySQLMartijn Tonies14 Mar
    • Re: Accountability with MySQLBruno B B Magalháes14 Mar
  • Re: Accountability with MySQLSGreen14 Mar
    • Re: Accountability with MySQLMartijn Tonies14 Mar
    • Re: Accountability with MySQLRhino14 Mar
    • Re: Accountability with MySQLMartijn Tonies14 Mar
    • Re: Accountability with MySQLRhino15 Mar
      • Re: Accountability with MySQLJames Harvard15 Mar
    • Re: Accountability with MySQLMartijn Tonies15 Mar
    • Re: Accountability with MySQLMartijn Tonies15 Mar
    • Re: Accountability with MySQLRhino15 Mar
    • Re: Accountability with MySQLMartijn Tonies15 Mar
      • Re: Accountability with MySQLStephen Cook16 Mar
    • Re: Accountability with MySQLRhino15 Mar
      • Re: Accountability with MySQLJames Harvard16 Mar
    • Re: Accountability with MySQLMartijn Tonies16 Mar
      • Re: Accountability with MySQLMark Leith16 Mar
    • Re: Accountability with MySQLMartijn Tonies16 Mar
      • Re: Accountability with MySQLJames Harvard16 Mar
      • Re: Accountability with MySQLAlec.Cawley16 Mar
        • Re: Accountability with MySQLMartijn Tonies16 Mar
          • Re: Accountability with MySQLAlec.Cawley16 Mar
          • Re: Accountability with MySQLJames Harvard16 Mar
          • RE: Accountability with MySQLGordon16 Mar
            • On MySQL Views (Re: Accountability with MySQL)Martijn Tonies16 Mar
    • Re: Accountability with MySQLMartijn Tonies16 Mar
    • Coalesce (was: Re: Accountability with MySQL)Martijn Tonies16 Mar
    • True Propositions (was Re: Accountability with MySQL)Martijn Tonies16 Mar
  • Re: Accountability with MySQLMartijn Tonies14 Mar
    • Re: Accountability with MySQLSGreen14 Mar
      • Re: Accountability with MySQLMartijn Tonies14 Mar
  • Re: Accountability with MySQLRhino14 Mar
  • Re: Accountability with MySQLRhino14 Mar
Re: Accountability with MySQLBruno B B Magalháes14 Mar
  • Re: Accountability with MySQLRhino15 Mar
Re: Accountability with MySQLMartijn Tonies16 Mar
Re: Accountability with MySQLMartijn Tonies16 Mar