SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 1)
    Function sumArray (alias x) (children 1)
     ExpressionList (children 1)
      Literal Array_[NULL, NULL]
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Function remote (children 1)
       ExpressionList (children 2)
        Literal \'127.0.0.{1,2}\'
        Function numbers (children 1)
         ExpressionList (children 1)
          Literal UInt64_3
