SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 2)
    Function equals (children 1)
     ExpressionList (children 2)
      Function IPv4StringToNum (children 1)
       ExpressionList (children 1)
        Literal \'127.0.0.1\' (alias p)
      Literal UInt64_2130706433 (alias n)
    Function equals (children 1)
     ExpressionList (children 2)
      Function IPv4NumToString (children 1)
       ExpressionList (children 1)
        Identifier n
      Identifier p
