A kind of method and device of data query

A kind of method and device of data query

  • CN 102,236,718 B
  • Filed: 07/20/2011
  • Issued: 09/13/2019
  • Est. Priority Date: 07/20/2011
  • Status: Active Grant
First Claim
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1. a kind of method of data query, which is characterized in that this method comprises:

  • Performance acquisition system obtains the collection point performance data at current acquisition moment, as performance inventory sequence be stored in currentlyIt acquires in moment corresponding performance inventory file, the performance inventory file and acquisition moment correspond;

    The performance acquisition system inquires multiple performance inventory files simultaneously, records text according to disposable ergodic algorithm query performanceIn part, performance inventory corresponding with collection point logo collection is simultaneously saved;

    Wherein, it includes;

    to acquire in performance inventory that the sequence, which is stored in performance inventory file corresponding with the currently acquisition moment,Point identification is ranked up according to ordering strategy, and by every performance inventory according to the sequence of acquisition point identification, sequence is stored in line by lineIn performance inventory file.

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