SQL subquery WHERE IN clauses

  • David Burrows (8/10/2010)


    but this is ...

    poor design

    poor query

    poor performance

    as will be shown when Jeff catigates me for even dare to post this 😀

    Heh... only for the spelling 😛 because, like I said, it's time for someone else to rebuke the myths.

    --Jeff Moden


    RBAR is pronounced "ree-bar" and is a "Modenism" for Row-By-Agonizing-Row.
    First step towards the paradigm shift of writing Set Based code:
    ________Stop thinking about what you want to do to a ROW... think, instead, of what you want to do to a COLUMN.

    Change is inevitable... Change for the better is not.


    Helpful Links:
    How to post code problems
    How to Post Performance Problems
    Create a Tally Function (fnTally)

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