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v4.0
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    中文EN
    v4.0

      SKIP | Skip

      Format, Parameters

      SKIP discards the first N rows of data in the data stream.

      Syntax:

      • Format: skip <number>
      • Parameters: see table below
      • Affected columns: data columns produced by previous UQL statement and all their homologous columns
      Name Category Specification Description
      <number> int32 / The rows to be discarded

      Analysis

      find().nodes([1, 5]) as nodes
      n(nodes).e()[:2].n() as path
      skip 2
      return path
      

      In the UQL example above, SKIP discards the first two rows of paths resulting from template query.

      Common Usage

      Example: find all cards that transferred money to Card CA029, return them in a descending order of their balances with the first 4 data discarded, in another word, without returning the 3 cards that have the highest balances from all cards

      n({_id == "CA029"}).le({@transfer}).n({@card} as n)
      return n{*} skip 3
      order by n.balance DESC
      
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