title: SHOW CHARACTER SET summary: TiDB 数据库中 SHOW CHARACTER SET 的使用概况。
SHOW CHARACTER SET
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。
语法图
ShowCharsetStmt:

CharsetKw:

示例
SHOW CHARACTER SET;
+---------+---------------+-------------------+--------+| Charset | Description | Default collation | Maxlen |+---------+---------------+-------------------+--------+| utf8 | UTF-8 Unicode | utf8_bin | 3 || utf8mb4 | UTF-8 Unicode | utf8mb4_bin | 4 || ascii | US ASCII | ascii_bin | 1 || latin1 | Latin1 | latin1_bin | 1 || binary | binary | binary | 1 |+---------+---------------+-------------------+--------+5 rows in set (0.00 sec)
MySQL 兼容性
SHOW CHARACTER SET 语句功能与 MySQL 完全兼容。注意,TiDB 中字符集的默认排序规则与 MySQL 有所不同,具体可以参考与 MySQL 兼容性对比。如发现任何兼容性差异,请在 GitHub 上提交 issue。