DELETE FROM user WHERE username=‘wsp’ 从表user中删除username为wsp的那一条记录 DROP TABLE user; 删除表user DROP DATABASE bank; 删除数据库westos 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 下图为例: 数据库登陆用户管理 我们之前使用的都是root用户的身份 CREATE USER westos@localhost IDENTIFIE...
[Y/n] n # 是否删除test数据库,数据库中默认会有一个test数据库 Remove test database and access to it? [Y/n] y # 重新加载权限表 Reload privilege tables now? [Y/n] y PS: 这里设置密码不生效,需要后续登录后修改3.连接数据库由于未设置密码,直接回车即可highlighter- css mariadb -u root -p...
-D ,--database= -e 'SQL;SQL' #命令行执行sql语句的操作选项mycat: mysql -h 192.168.254.24 -P8066 -utestuser1 -ptestuser1 (可以执行增删改查) mysql -h 192.168.254.24 -P9066 -utestuser1 -ptestuser1 (可以查看节点状态)mysql -uroot -proot -h 172.16.2.113 -P3306 -D mysql -e 'sho...
SELECT DISTINCT CONCAT('User: ''',user,'''@''',host,''';') AS query FROM mysql.user; 2、新建用户: CREATE USER'abc'@'localhost'IDENTIFIED BY'XXXXXX'; —会发现用户abc以及被添加成功 3、为用户授权grant grant 权限 on 数据库.* to username@登录主机 identified by 'password'; 3.1 为用户...
user = mysql basedir = /usr datadir = /data/mysql/columnstore/data tmpdir = /data/mysql/columnstore/tmp log-error = /data/mysql/columnstore/log/error.log socket = /tmp/mysql_mariadb.sock skip-slave-start skip-external-locking skip-name-resolve sql_mode = ''plugin-load-add = ha_...
[ app]# systemctl enable mariadb Created symlink from /etc/systemd/system/multi-user.target.wants/mariadb.service to /usr/lib/systemd/system/mariadb.service. [ app]# systemctl start mariadb [ app]# systemctl status mariadb ● mariadb.service - MariaDB database server Loaded: loaded (/...
-D:database_name,设置指定连接库 -e:直接在命令行运行mysql数据库中的命令 实例:mysql -uroot -hlocalhost -p mysql -utestuser -h10.1.%.% -p mysql -uroot -p -e 'show databases'; 图示: 3、mariadb数据库命令行客服端命令 常用帮助参数如下注释 ...
The CREATE USER statement creates new MariaDB accounts. To use it, you must have the global CREATE USER privilege or the INSERT privilege for the mysql database. For each account, CREATE USER creates a new row in mysql.user (until MariaDB 10.3 this is a table, from MariaDB 10.4 it's...
user = mysql basedir = /usr datadir = /data/mysql/columnstore/data tmpdir = /data/mysql/columnstore/tmp log-error = /data/mysql/columnstore/log/error.log socket = /tmp/mysql_mariadb.sock skip-slave-start skip-external-locking skip-name-resolve sql_mode = '' plugin-load-add = ha_column...
这种类型的备份包括mysql数据库,其中包括所有user信息。 逻辑备份的输出是一系列SQL语句。作为一个例子,下面是一个mysql数据库的转储代码片段: LOCK TABLES `user` WRITE; /*!40000 ALTER TABLE `user` DISABLE KEYS */; INSERT INTO `user` VALUES ('localhost','root','','Y','Y','Y','Y','Y','...