SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function equals (children 1)
     ExpressionList (children 2)
      Function hex (children 1)
       ExpressionList (children 1)
        Function xxHash64 (children 1)
         ExpressionList (children 1)
          Literal \'ABC\'
      Function upper (children 1)
       ExpressionList (children 1)
        Literal \'e66ae7354fcfee98\'
