mysql修改權限

mysql權限


顯示用戶權限
mysql> show grants for jeffrey@localhost;


通常，數據庫管理員首先創建用戶，定義其非特權特徵，例如其密碼，是否使用安全連接以及對服務器資源的訪問限制，然後使用grant來定義其權限。ALTER USER可用於更改現有賬戶的非特權特徵。


CREATE USER 'jeffrey'@'localhost' IDENTIFIED BY 'mypass';
GRANT ALL ON db1.* TO 'jeffrey'@'localhost';
GRANT SELECT ON db2.invoice TO 'jeffrey'@'localhost';
ALTER USER 'jeffrey'@'localhost' WITH MAX_QUERIES_PER_HOUR 90;


撤銷權限


REVOKE INSERT/ALL ON *.* FROM 'jeffrey'@'localhost';