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Thread: Help

  1. #1
    Join Date
    Apr 2004
    Location
    Brunei(Kuala Belait)
    Posts
    1

    Unanswered: Help

    What is foreign key?

    How do i do a validation rule for Date eg-DD/MM/YY


    How do i do a validation rule for Poscode? Eg.. KC2935-but i have to put KC,BU,BR under poscode.How do i do that.

  2. #2
    Join Date
    Mar 2003
    Location
    The Bottom of The Barrel
    Posts
    6,102
    Provided Answers: 1
    If you don't know what a foriegn key is, you should consider buying a book or taking a basic class. You'll save yourself immense frustration.

  3. #3
    Join Date
    Nov 2003
    Posts
    267
    Untill you have time to take that class...

    A foreign key is a field in your table that is related to another field in a different table (this related field is usually the PK of this other table). This is set up when you establish your relationships between tables.

    S-

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