SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function hex (children 1)
     ExpressionList (children 1)
      Function maxDistinctState (children 1)
       ExpressionList (children 1)
        Function tuple (children 1)
         ExpressionList (children 2)
          Literal \'str\'
          Function CAST (children 1)
           ExpressionList (children 2)
            Literal \'59cd9014-8730-444c-95d0-40ed67c54268\'
            Literal \'UUID\'
