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设立mysql在局域网中访问

Jun 07, 2016 pm 04:27 PM
mysql set up access

设置mysql在局域网中访问 第一:更改 “mysql” 数据库里的 “user” 表里的 “host” 项,从”localhost”改称'%'。? 或者新加条记录,“host” 项为要访问的ip地址,并授权。重启mysql服务。? 第二:在系统防火墙添加例外端口:3306,并允许例外。 ? 错误提

设置mysql在局域网中访问

第一:更改 “mysql” 数据库里的 “user” 表里的 “host” 项,从”localhost”改称'%'。?
或者新加条记录,“host” 项为要访问的ip地址,并授权。重启mysql服务。?
第二:在系统防火墙添加例外端口:3306,并允许例外。
?

错误提示:?
ERROR 1130: Host '192.168.1.3' is not allowed to connect to this MySQL server?
的解决方法:?
1。 改表法。可能是你的帐号不允许从远程登陆,只能在localhost。这个时候只要在localhost的那台电脑,登入mysql后,更改 "mysql" 数据库里的 "user" 表里的 "host" 项,从"localhost"改称"%"?

Java代码??收藏代码
  1. mysql?-u?root?-pvmwaremysql>use?mysql;mysql>update?user?set?host?=?'%'?where?user?=?'root';mysql>select?host,?user?from?user;???



2. 授权法。例如,你想myuser使用mypassword从任何主机连接到mysql服务器的话。?

GRANT ALL PRIVILEGES ON *.* TO 'myuser'@'%' IDENTIFIED BY 'mypassword' WITH GRANT OPTION;?
如果你想允许用户myuser从ip为192.168.1.3的主机连接到mysql服务器,并使用mypassword作为密码?
GRANT ALL PRIVILEGES ON *.* TO 'myuser'@'192.168.1.3' IDENTIFIED BY 'mypassword' WITH GRANT OPTION;?

3.在window自带的防火墙里的例外添加3306端口?

总结:?
mysql -u root -p?
mysql>use mysql;?
mysql>select 'host' from user where user='root';?
mysql>update user set host = '%' where user ='root';?
mysql>flush privileges;?
mysql>select 'host'?? from user where user='root';?
第一句是以权限用户root登录?
第二句:选择mysql库?
第三句:查看mysql库中的user表的host值(即可进行连接访问的主机/IP名称)?
第四句:修改host值(以通配符%的内容增加主机/IP地址),当然也可以直接增加IP地址?
第五句:刷新MySQL的系统权限相关表?
第六句:再重新查看user表时,有修改。。?
重起mysql服务即可完成。?

?

摘自:http://xp9802.iteye.com/blog/1254695

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