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

ShowStmt:

ShowStmt

ShowTargetFilterable:

ShowTargetFilterable

CharsetKw:

CharsetKw

示例

mysql> 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 语句与 MySQL 完全兼容。但是 TiDB 中字符集可能有与 MySQL 不同的默认排序规则,详情见与 MySQL 兼容性对比

如发现任何其他兼容性差异,请在 GitHub 上提交 issue

另请参阅

下载 PDF
产品
TiDB
TiDB Dedicated
TiDB Serverless
© 2024 PingCAP. All Rights Reserved.
Privacy Policy.