SHOW CHARACTER SET
语句提供 TiDB 中可用字符集的静态列表。此列表不反映当前连接或用户的任何属性。
| Charset | Description | Default collation | Maxlen |
+---------+---------------+-------------------+--------+
| utf8mb4 | UTF-8 Unicode | utf8mb4_bin | 4 |
| latin1 | Latin1 | latin1_bin | 1 |
+---------+---------------+-------------------+--------+
5 rows in set (0.00 sec)