Home Forums SQL Server 2005 SQL Server 2005 Performance Tuning Slow performance RE: Slow performance

  • November 11, 2013 at 2:29 pm

    #1665592

    I believe that I'd change the following code to a NOT EXISTS instead of doing a count.

    And 0 = (Select Count(*) From DataQueue Where ImageId = Q.ImageId And FieldId = Q.FieldId And field7= 2)

    --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)