我向我的 mysql-db 添加了一个用户,并授予从多个主机访问的权限,例如:
GRANT ALL PRIVILEGES ON `db`.* TO 'dbuser'@'host1';
GRANT ALL PRIVILEGES ON `db`.* TO 'dbuser'@'host2';
GRANT ALL PRIVILEGES ON `db`.* TO 'dbuser'@'host3';
GRANT ALL PRIVILEGES ON `db`.* TO 'dbuser'@'host4';
....
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完全删除用户的最短方法是什么?我试过:
drop user 'dbuser'@'%';
ERROR 1396 (HY000): Operation DROP USER failed for 'dbuser'@'%'
drop user 'dbuser';
ERROR 1396 (HY000): Operation DROP USER failed for 'dbuser'@'%'
show grants for 'dbuser';
ERROR 1141 (42000): There is no such grant defined for user 'dbuser' on host '%'
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我想, % wouzld 被视为通配符。Butr似乎是为每个主机删除用户的唯一方法,例如:
drop user 'dbuser'@'host1';
drop user 'dbuser'@'host2';
drop user 'dbuser'@'host3';
...
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没有更方便的方法来删除用户吗?
小智 0
如果您使用 MySQL >= 5.0.2,您可以删除帐户及其权限,如下所示:
DROP USER 用户;
该语句从所有授权表中删除该帐户的权限行。
(来自: https: //dev.mysql.com/doc/refman/5.0/en/drop-user.html)