mysql乱码

 

mysql> set character_set_connection='utf8';
Query OK, 0 rows affected, 1 warning (0.00 sec)

 按照下面修改即可

mysql> show variables like 'character_set%';
+--------------------------+--------------------------------+
| Variable_name            | Value                          |
+--------------------------+--------------------------------+
| character_set_client     | utf8                           |
| character_set_connection | utf8                           |
| character_set_database   | utf8mb4                        |
| character_set_filesystem | binary                         |
| character_set_results    | utf8                           |
| character_set_server     | utf8                           |
| character_set_system     | utf8                           |
| character_sets_dir       | /usr/share/mysql-8.0/charsets/ |
+--------------------------+--------------------------------+
8 rows in set (0.01 sec)