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      - information_schema.CONNECTION_CONTROL_FAILED_LOGIN_ATTEMPTS
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information_schema.CHARACTER_SETS

更新时间：2026-04-10 12:01:01

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功能

展示 OceanBase 数据库的字符集信息。

说明

从 V1.4 版本开始引入。

字段说明

字段名称	类型	是否可以为 NULL	描述
CHARACTER_SET_NAME	varchar(128)	NO	字符集名称
DEFAULT_COLLATE_NAME	varchar(128)	NO	字符集比对方法
DESCRIPTION	varchar(64)	NO	字符集描述
MAXLEN	bigint(20)	NO	字符集最大长度

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