SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function lower (children 1)
     ExpressionList (children 1)
      Function hex (children 1)
       ExpressionList (children 1)
        Function reverse (children 1)
         ExpressionList (children 1)
          Function CAST (children 1)
           ExpressionList (children 2)
            Function sipHash128 (children 1)
             ExpressionList (children 1)
              Literal \'very_very_long_column_name_that_will_be_replaced_with_hash\'
            Literal \'FixedString(16)\'
