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Thread: [RESOLVED] Invalid Operation Exception

  1. Apr 29th, 2009, 12:51 PM #1
    mouse88
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    Resolved [RESOLVED] Invalid Operation Exception

    Does anyone know why the following exception would occur:

    "Dynamic SQL generation for the DeleteCommand is not supported against a SelectCommand that does not return any key column information."

    All i am doing is deleting a row from my dataset and updating my database.
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  2. Apr 29th, 2009, 01:04 PM #2
    Hack
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    Re: Invalid Operation Exception

    Please post the code generating this error.
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  3. Apr 29th, 2009, 01:26 PM #3
    mouse88
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    Re: Invalid Operation Exception

    Problem now solved it was because i didnt have a primary key on my table it was throwing this exeption for some reason. Cheers anyways always appreciate the help
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