命令行如何远程连接MySQL数据库
新使用MySQL,说起来是个简单的事情,但是却费了些周折: 1、登陆服务器端,进入命令行,windows cmd; 2、设置用户、密码让指定的IP访问:mysql -u root -p 或安装的快捷方式进入:MySQL Command Line Client,使用grant命令: grant 权限1,权限2,…权限n on
新使用MySQL,说起来是个简单的事情,但是却费了些周折:
1、登陆服务器端,进入命令行,windows cmd;
2、设置用户、密码让指定的IP访问:mysql -u root -p 或安装的快捷方式进入:MySQL Command Line Client,使用grant命令:
grant 权限1,权限2,…权限n on 数据库名称.表名称 to 用户名@用户地址 identified by '连接口令';
例子:
mysql>grant select,insert,update,delete,create,drop on mydb.mytable to lzpddd@192.168.1.88 identified by 'mypassword';
给来自192.168.1.88的用户lzpddd分配可对数据库 mydb的mytable表进行select,insert,update,delete,create,drop等操作的权限,并设定口令为'mypassword';
mysql>grant all privileges on *.* to lzpddd@192.168.1.88 identified by 'mypassword';
给来自192.168.1.88的用户lzpddd分配可对所有数据库的所有表进行所有操作的权限限,并设定口令为'mypassword';
mysql>grant all privileges on *.* to lzpddd@'%' identified by 'mypassword';
给来自任何IP地址的用户lzpddd分配可对所有数据库的所有表进行所有操作的权限限,并设定口令为'mypassword';
3、关闭服务器端防火墙或者开放3306端口(很重要);
4、客户端连接:
进入命令行,windows cmd,连接:
mysql -u 用户名 -p密码 -h 服务器IP地址 -P 服务器端MySQL端口号 -D 数据库名
注意:
(1)服务器端口标志-P一定要大些以区别于用户-p,如果直接连接数据库标志-D也要大写;
(2)如果要直接输入密码-p后面不能留有空格如-pmypassword;
(3)命令结束段没有';'分号。
例子:
mysql -u lzpddd -pmypassword -h 192.168.1.88 -P 3306 -D mydb
注意: ubuntu需要修改文件$sudo gedit /etc/mysql/my.cnf
skip-networking =>
# skip-networking
或者
bind-address=127.0.0.1 => bind-address= 你机器的IP

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