P_S showing same digest for all select statements using views

mysql> create table percona.test_digest_table (cola int, colb int);
Query OK, 0 rows affected (0.22 sec)mysql> create view percona.test_digest_view 
    -> as
    -> select cola, colb
    -> from percona.test_digest_table;
Query OK, 0 rows affected (0.01 sec)mysql> select cola from percona.test_digest_view;
Empty set (0.00 sec)mysql> select * from percona.test_digest_view where colb = 2;
Empty set (0.00 sec)mysql> show create table percona.test_digest_view;
+------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------+----------------------+
| View             | Create View                                                                                                                                                                                                     | character_set_client | collation_connection |
+------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------+----------------------+
| test_digest_view | CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `test_digest_view` AS select `test_digest_table`.`cola` AS `cola`,`test_digest_table`.`colb` AS `colb` from `test_digest_table` | latin1               | latin1_swedish_ci    |
+------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------+----------------------+
1 row in set (0.00 sec)mysql> select sql_text,digest,digest_text
    -> from performance_schema.events_statements_history 
    -> where sql_text like '%percona.test_digest_view%';
+-------------------------------------------------------------------------------------------+------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------+
| sql_text                                                                                  | digest                                                           | digest_text                                                                                                                                         |
+-------------------------------------------------------------------------------------------+------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------+
| show create table percona.test_digest_view                                                | 0ae8e625e79b6ed0ef4f9bfe638092edfbaf40c094f32709ffd4abe5679830ce | SELECT `percona` . `test_digest_table` . `cola` AS `cola` , `percona` . `test_digest_table` . `colb` AS `colb` FROM `percona` . `test_digest_table` |
| create view percona.test_digest_view 
as
select cola, colb
from percona.test_digest_table | 3cd56fc1f7db95795f33109a503176924293c6fe118b626dffa933c684e8bc9b | CREATE VIEW `percona` . `test_digest_view` AS SELECT `cola` , `colb` FROM `percona` . `test_digest_table`                                           |
| select cola from percona.test_digest_view                                                 | 0ae8e625e79b6ed0ef4f9bfe638092edfbaf40c094f32709ffd4abe5679830ce | SELECT `percona` . `test_digest_table` . `cola` AS `cola` , `percona` . `test_digest_table` . `colb` AS `colb` FROM `percona` . `test_digest_table` |
| select * from percona.test_digest_view where colb = 2                                     | 0ae8e625e79b6ed0ef4f9bfe638092edfbaf40c094f32709ffd4abe5679830ce | SELECT `percona` . `test_digest_table` . `cola` AS `cola` , `percona` . `test_digest_table` . `colb` AS `colb` FROM `percona` . `test_digest_table` |
+-------------------------------------------------------------------------------------------+------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------+
4 rows in set (0.13 sec)