Mysql Grant權限

查看用戶權限:mysql

SELECT host,user,password,Grant_priv,Super_priv FROM mysql.user;

權限取決於最上一條記錄的值sql

 

若是須要收回權限:blog

REVOKE ALL PRIVILEGES ON *.* FROM 'root'@'ip1';

上面這條SQL將置Grant_priv,Super_priv爲N,即便接下來執行SQL:ip

GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY PASSWORD '*XXXXX' WITH GRANT OPTION;

也不能拯救ip1的無權限,由於上面說了,權限取決於先匹配到的那條記錄,最好的方法是:class

delete from mysql.user where user='root' and host='ip1'
相關文章
相關標籤/搜索