mysql> CREATE TABLE mytest (city VARCHAR(100)) CHARSET=UTF8;
Query OK, 0 rows affected (0.24 sec)
mysql> INSERT INTO mytest VALUES ('Ростов'), ('Ростов-на-Дону');
Query OK, 2 rows affected (0.11 sec)
Records: 2 Duplicates: 0 Warnings: 0
mysql> SELECT * FROM mytest WHERE city LIKE 'Ростов%';
+----------------------------+
| city |
+----------------------------+
| Ростов |
| Ростов-на-Дону |
+----------------------------+
2 rows in set (0.00 sec)