標籤:
1、grant語句
格式:grant select on 資料庫.* to 使用者名稱@登入主機 identified by “密碼”
說明:
(1)grant all 賦予所有的許可權
(2)demo.* 資料庫 demo 中所有的表
(3)newuser 使用者名稱
(4)@localhost 在本地電腦上的 mysql server 伺服器
(5)identfified by ‘password’ 設定密碼
增加一個使用者test1密碼為abc,讓他可以在任何主機上登入,並對所有資料庫有查詢、插入、修改、刪除的許可權。首先用以root使用者連入MYSQL,然後鍵入以下命令:
grant select,insert,update,delete on *.* to [email protected]“%” Identified by “abc”;
mysql>GRANT ALL PRIVILEGES ON *.* TO [email protected] IDENTIFIED BY ‘password’ WITH GRANT OPTION;
mysql>GRANT SELECT,INSERT,UPDATE,DELETE,CREATE,DROP ON *.* TO [email protected]% IDENTIFIED BY ‘password’;
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mysql>INSERT INTO user (host,user,password) VALUES(’192.168.206.%’,‘high_vod’,PASSWORD(‘high_vod’));
mysql>INSERT INTO db VALUES(’192.168.206.%’,‘high_vod’,‘high_vod’,‘Y’,‘Y’,‘Y’,‘Y’,‘Y’,‘Y’,‘N’,‘Y’,‘Y’,‘Y’,‘Y’,‘Y’,‘Y’,‘Y’,‘Y’,‘Y’,‘Y’,‘Y’,‘Y’);
mysql>FLUSH PRIVILEGES;
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刪除使用者
use mysql
mysql>Delete FROM user Where User="xxxxx" and Host="localhost";
mysql>flush privileges;
MYSQL 簡單操作