SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function plus (children 1)
     ExpressionList (children 2)
      Function toIPv6 (children 1)
       ExpressionList (children 1)
        Literal \'127.0.0.1\'
      Function CAST (children 1)
       ExpressionList (children 2)
        Literal \'0.1\'
        Literal \'BFloat16\'
