MariaDB 數據庫安裝與操作
一、數據庫安裝
- 安裝依賴
$ yum install mariadb-embedded mariadb-libs mariadb-bench mariadb mariadb-sever - 安裝 MariaDb
yum install mariadb*
注:使用yum install命令安裝mysql時,需要多加一個通配符"*"
二、創建用戶
CREATE USER ‘username’@‘host’ IDENTIFIED BY ‘password’;
二、用戶授權與撤銷
GRANT all privileges on db_name.* to ‘username’@’%’;
REVOKE all privilege ON db_name.tablename FROM ‘username’@’%’;
三、修改用戶密碼
set password for root@localhost=password(‘123456abc’);
四、刪除用戶
DROP USER ‘username’@‘host’;