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v4.0
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    v4.0

      size() | Array Size

      Parameters, Value

      Array Size function calculates the size of the array, i.e. the number of elements in the array.

      Syntax:

      • Format: size(<array>)
      • Parameters: see table below
      • Value: ATTR (number)
      Name Category Specification Description
      array ARRAY / The array to be calculated

      Common Usage

      Example: Count the number of the neighbors of Card CA001

      khop().src({_id == "CA001"}).depth(1) as n1
      return size(collect(n1))
      
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