RENAME USER
语法
RENAME USER old_user TO new_user [, old_user TO new_user] ...
描述
RENAME USER 语句用于重命名现有的 MariaDB 帐户。要使用它,您必须拥有全局 CREATE USER 权限或者对 mysql 数据库的 UPDATE
权限。每个帐户的命名格式与 CREATE USER 语句相同,例如 'jeffrey'@'localhost'
。如果您只指定帐户名称的用户部分,则使用主机名部分为 '%'
。
如果任何旧用户帐户不存在或任何新用户帐户已经存在,则会出现 ERROR 1396 (HY000)
。如果出现错误,则 RENAME USER
仍会重命名不会出错的帐户。
示例
CREATE USER 'donald', 'mickey'; RENAME USER 'donald' TO 'duck'@'localhost', 'mickey' TO 'mouse'@'localhost';
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