mysql新增數據庫新增用戶並授權用戶

-- 創建數據庫
CREATE DATABASE  baseName;

-- 創建用戶
CREATE USER 'userName' @ '訪問限制' IDENTIFIED BY 'password';

-- 授權用戶
GRANT ALL PRIVILEGES ON 數據庫名稱.表名稱 TO 'userName'@'訪問限制';

-- 刷新用戶權限
FLUSH PRIVILEGES;

---修改用戶密碼

ALTER USER 'root'@'localhost' IDENTIFIED BY 'newPassword';

demo 示范：

CREATE USER 'honeyJean'@'localhost' IDENTIFIED BY 'passwordString';

GRANT ALL PRIVILEGES ON zhoulujun.* TO 'honeyJean'@'localhost';

FLUSH PRIVILEGES;

記住：@兩邊不要有空格