MariaDB [test]> set names utf8, character_set_connection=ucs2; select 'a','aa';
Query OK, 0 rows affected (0.00 sec)
| | 愀 |
| a | aa |
1 row in set (0.00 sec)
Column names are bad.
The expected names for the first and the second columns should be 'a' and 'aa' respectively.