SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function mapPopulateSeries (children 1)
     ExpressionList (children 3)
      Function array (children 1)
       ExpressionList (children 1)
        Function toUInt64 (children 1)
         ExpressionList (children 1)
          Literal UInt64_1
      Literal Array_[UInt64_1]
      Literal UInt64_18446744073709551615