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v4.2
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    中文EN
    v4.2

      Not Belong to

      nin judges if a given value does not belong to a set.

      • Expression: <value> nin <array>
      • Left operand: string, number, time
      • Right operand: array

      Constant

      Example: judge if 2 does not belong to [1,2,3]

      return 2 nin [1,2,3]
      

      Function

      Example: judge if 2 does not belong to [1,2,3]

      uncollect [1,2,3] as n
      return 2 nin collect(n)
      

      Alias

      Example: find 10 nodes whose levels do not belong to [1,2,3]

      find().nodes() as n
      where n.level nin [1, 2, 3]
      limit 10
      return n{*}
      

      Property

      Example: find 10 nodes that are neither cards nor customers

      find().nodes({@ nin ["card","customer"]}) as n
      limit 10
      return n{*}
      

      Example: find 10 nodes whose levels do not belong to [1,2,3]

      find().nodes({level nin [1, 2, 3]}) as n
      limit 10
      return n{*}
      
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