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ALTER PASSWORD POLICY

引入或更新: v1.2.283

修改 Databend 中现有的密码策略。

语法

-- 修改现有密码策略属性
ALTER PASSWORD POLICY [ IF EXISTS ] <name> SET
[ PASSWORD_MIN_LENGTH = <number> ]
[ PASSWORD_MAX_LENGTH = <number> ]
[ PASSWORD_MIN_UPPER_CASE_CHARS = <number> ]
[ PASSWORD_MIN_LOWER_CASE_CHARS = <number> ]
[ PASSWORD_MIN_NUMERIC_CHARS = <number> ]
[ PASSWORD_MIN_SPECIAL_CHARS = <number> ]
[ PASSWORD_MIN_AGE_DAYS = <number> ]
[ PASSWORD_MAX_AGE_DAYS = <number> ]
[ PASSWORD_MAX_RETRIES = <number> ]
[ PASSWORD_LOCKOUT_TIME_MINS = <number> ]
[ PASSWORD_HISTORY = <number> ]
[ COMMENT = '<comment>' ]

-- 移除特定密码策略属性
ALTER PASSWORD POLICY [ IF EXISTS ] <name> UNSET
[ PASSWORD_MIN_LENGTH ]
[ PASSWORD_MAX_LENGTH ]
[ PASSWORD_MIN_UPPER_CASE_CHARS ]
[ PASSWORD_MIN_LOWER_CASE_CHARS ]
[ PASSWORD_MIN_NUMERIC_CHARS ]
[ PASSWORD_MIN_SPECIAL_CHARS ]
[ PASSWORD_MIN_AGE_DAYS ]
[ PASSWORD_MAX_AGE_DAYS ]
[ PASSWORD_MAX_RETRIES ]
[ PASSWORD_LOCKOUT_TIME_MINS ]
[ PASSWORD_HISTORY ]
[ COMMENT ]

有关密码策略属性的详细描述,请参阅 密码策略属性

示例

此示例创建了一个名为 'SecureLogin' 的密码策略,要求最小密码长度为 10 个字符,随后更新为允许密码长度在 10 到 16 个字符之间:

CREATE PASSWORD POLICY SecureLogin
PASSWORD_MIN_LENGTH = 10;


ALTER PASSWORD POLICY SecureLogin SET
PASSWORD_MIN_LENGTH = 10
PASSWORD_MAX_LENGTH = 16;
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