let access add primary key is greyed out??

Discussion in 'Access General' started by Martin ©¿©¬ , May 27, 2009.

  1. Hi
    Using 2007
    I am creating a database file from an excel spreadsheet
    However, let access add primary key is greyed out
    Only choose my own primary key or No primary key is available

    Why is that, I have done 13 other tables no bother?
    Martin ©¿©¬ , May 27, 2009
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  2. Martin ©¿©¬


    Jul 7, 2017
    Likes Received:
    This happened to me when the table I was trying to import had too many fields/columns. The maximum number of fields in Access 2007 and 2010 is 255.
    Gwen, Jul 7, 2017
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