• Paul White (5/11/2009)


    I'm going to wait for the final instalment before really getting into this, but the whole idea seems highly dubious at this stage.

    I was thinking the same thing. I look forward to part two explaining how this doesn't create an incredible amount of overhead, in either processing or disc space usage.

    ron

    -----
    a haiku...

    NULL is not zero
    NULL is not an empty string
    NULL is the unknown