MariaDB [test]> create table t1 (i int);
Query OK, 0 rows affected (0.66 sec)

MariaDB [test]> insert into t1 values (1),(2),(3),(4);
Query OK, 4 rows affected (0.08 sec)
Records: 4  Duplicates: 0  Warnings: 0

MariaDB [test]> flush status;
Query OK, 0 rows affected (0.00 sec)

MariaDB [test]> analyze update t1 set i=8;
+------+-------------+-------+------+---------------+------+---------+------+------+--------+----------+------------+-------+
| id   | select_type | table | type | possible_keys | key  | key_len | ref  | rows | r_rows | filtered | r_filtered | Extra |
+------+-------------+-------+------+---------------+------+---------+------+------+--------+----------+------------+-------+
|    1 | SIMPLE      | t1    | ALL  | NULL          | NULL | NULL    | NULL |    4 |   NULL |   100.00 |     100.00 |       |
+------+-------------+-------+------+---------------+------+---------+------+------+--------+----------+------------+-------+
1 row in set (0.08 sec)

MariaDB [test]> show status like 'Handler_read%';
+--------------------------+-------+
| Variable_name            | Value |
+--------------------------+-------+
| Handler_read_first       | 0     |
| Handler_read_key         | 0     |
| Handler_read_last        | 0     |
| Handler_read_next        | 0     |
| Handler_read_prev        | 0     |
| Handler_read_rnd         | 0     |
| Handler_read_rnd_deleted | 0     |
| Handler_read_rnd_next    | 5     |
+--------------------------+-------+
8 rows in set (0.00 sec)