开发指南—DAL语句—SET—SETSET CHARACTER SET

SET {CHARACTER SET | CHARSET}
    {'charset_name' | DEFAULT}

mysql> SHOW SESSION VARIABLES LIKE 'character\_set\_%';
+--------------------------+---------+
| Variable_name            | Value   |
+--------------------------+---------+
| character_set_client     | utf8mb4 |
| character_set_connection | utf8mb4 |
| character_set_database   | utf8    |
| character_set_filesystem | binary  |
| character_set_results    | utf8mb4 |
| character_set_server     | utf8    |
| character_set_system     | utf8    |
+--------------------------+---------+
7 rows in set (0.01 sec)
mysql> SET CHARSET 'big5';
Query OK, 0 rows affected (0.06 sec)
mysql> SHOW SESSION VARIABLES LIKE 'character\_set\_%';
+--------------------------+--------+
| Variable_name            | Value  |
+--------------------------+--------+
| character_set_client     | big5   |
| character_set_connection | utf8   |
| character_set_database   | utf8   |
| character_set_filesystem | binary |
| character_set_results    | big5   |
| character_set_server     | utf8   |
| character_set_system     | utf8   |
+--------------------------+--------+