SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function hex (children 1)
     ExpressionList (children 1)
      Function any (children 1)
       ExpressionList (children 1)
        Function bitNot (children 1)
         ExpressionList (children 1)
          Literal \'foo\'
