SelectWithUnionQuery (children 2)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 2)
    Identifier number (alias a)
    Function plus (alias b) (children 1)
     ExpressionList (children 2)
      Identifier number
      Literal UInt64_1
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Function remote (children 1)
       ExpressionList (children 2)
        Literal \'127.0.0.{1,2}\'
        Function numbers_mt (children 1)
         ExpressionList (children 1)
          Literal Float64_100000
   ExpressionList (children 2)
    ExpressionList (children 1)
     Identifier a
    ExpressionList (children 1)
     Identifier b
 Identifier Null
