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From:Martijn Tonies Date:November 17 2008 5:12pm
Subject:Re: normalised designs: customer database
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> If all you want to do is to restrict a field to certain values, and aren't
> concerned with cascading operations, is a set more efficient than a
foreign
> key?

A Set or Enum?

I can understand "enum"s, but sets are evil.

Martijn Tonies
Database Workbench Lite for MySQL - FREE developer tool for MySQL!
Upscene Productions
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Thread
normalised designs: customer databasemetastable14 Nov
  • Re: normalised designs: customer databaseMark Goodge14 Nov
    • Re: normalised designs: customer databaseMr. Shawn H. Corey14 Nov
      • Re: normalised designs: customer databasemetastable14 Nov
  • RE: normalised designs: customer databaseJerry Schwartz14 Nov
  • Re: normalised designs: customer databaseJujitsu Lizard14 Nov
  • Re: normalised designs: customer databaseMartijn Tonies14 Nov
    • RE: normalised designs: customer databaseUS Data Export14 Nov
      • Re: normalised designs: customer databasemetastable14 Nov
  • Re: normalised designs: customer databaseMartijn Tonies14 Nov
    • Re: normalised designs: customer databaseJujitsu Lizard14 Nov
      • Re: normalised designs: customer databasePeter Brawley14 Nov
  • Re: normalised designs: customer databaseMartijn Tonies14 Nov
  • Re: normalised designs: customer databaseMartijn Tonies14 Nov
  • Re: normalised designs: customer databaseMartijn Tonies14 Nov
    • Re: normalised designs: customer databaseJujitsu Lizard14 Nov
      • Re: normalised designs: customer databasemetastable14 Nov
    • Re: normalised designs: customer databasemetastable15 Nov
      • Re: normalised designs: customer databaseJujitsu Lizard15 Nov
        • Re: normalised designs: customer databasemetastable16 Nov
          • RE: normalised designs: customer databaseJerry Schwartz17 Nov
            • Re: normalised designs: customer databasemetastable17 Nov
  • Re: normalised designs: customer databaseBill newton14 Nov
  • Re: normalised designs: customer databaseMartijn Tonies17 Nov
  • Re: normalised designs: customer databaseMartijn Tonies17 Nov
  • Re: normalised designs: customer databaseMartijn Tonies17 Nov
    • RE: normalised designs: customer databaseUS Data Export17 Nov
  • Re: normalised designs: customer databaseMartijn Tonies17 Nov