Why can you have NULL in Foreign Key? - Page 2
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Thread: Why can you have NULL in Foreign Key?

  1. #11
    Join Date
    Sep 2002
    Location
    England
    Posts
    7,331
    Originally posted by Horace
    Yeah, I know.....
    want that one

  2. #12
    Join Date
    Jan 2000
    Location
    Chester, England.
    Posts
    818
    Sorry - was that patronising?

    I was trying to add a real-world explanation for any newbies browsing.




  3. #13
    Join Date
    Dec 1999
    Location
    Purgatory
    Posts
    346
    No, not patronising, I can tell you're not a fan of TV series 'Little Britain'. It was a joke............












    I'll get me coat.......

  4. #14
    Join Date
    Jul 2003
    Posts
    323
    Using the classic emp/dept tables - an employee has been hired but not yet assigned a dept !!


  5. #15
    Join Date
    Aug 2002
    Location
    Colorado Springs
    Posts
    5,253
    Originally posted by Horace
    I'll get me coat.......
    Get yer knickers on and make me a cup of tea.
    David Aldridge,
    "The Oracle Sponge"

    Senior Manager, Business Intelligence Development
    XM Satellite Radio
    Washington, DC

    Oracle ACE

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