mysqlgrant配置授权-创新互联

新建一个用户admin1对所有的库表完全权限，允许从任何地方访问，密码设为123456
Query OK, 0 rows affected, 1 warning (0.00 sec)
语法为

创新互联公司是专业的兴海网站建设公司，兴海接单;提供成都网站设计、网站制作,网页设计,网站设计,建网站,PHP网站建设等专业做网站服务;采用PHP框架,可快速的进行兴海网站开发网页制作和功能扩展;专业做搜索引擎喜爱的网站,专业的做网站团队,希望更多企业前来合作!

grant 权限列表 on 库名.表名用户名@“用户地址” identified by " 密码" [ with grant opion ];

mysql> grant all on . to admin2@"%" identified by "123456" with grant option;
Query OK, 0 rows affected, 1 warning (0.00 sec)
all 匹配所有权限
. 匹配所有库和表
” %“ 匹配所有主机

授权用户admin3 允许对192.168.4.0/24网段访问

mysql> grant all on . to admin3@'192.168.4.0/24' identified by "123456" with grant option;
Query OK, 0 rows affected, 1 warning (0.00 sec)

对用户admin4在daydb4.user1仅有查询权限登录密码为123456
mysql> grant select on daydb4.user1 to admin4@"localhost" identified by "123456" with grant option;
Query OK, 0 rows affected, 1 warning (0.00 sec)

授权admin5 允许本机访问，对daydb4任何表有查询更改插入删除权限密码123456

mysql> grant select,update,delete,insert on daydb4.* to admin4@"localhost" identified by "123456" with grant option;
Query OK, 0 rows affected, 1 warning (0.01 sec)

用户查看自己的授权

mysql> show grants;

+---------------------------------------------------------------------+
| Grants for root@localhost |
+---------------------------------------------------------------------+
| GRANT ALL PRIVILEGES ON . TO 'root'@'localhost' WITH GRANT OPTION |
| GRANT PROXY ON ''@'' TO 'root'@'localhost' WITH GRANT OPTION |
+---------------------------------------------------------------------+
2 rows in set (0.00 sec)

root 查看其他人用户的授权
show grant for 用户名@“客户端地址”;

mysql> show grants for admin4@"localhost" \g;
+----------------------------------------------------------------------------------------------+
| Grants for admin4@localhost |
+----------------------------------------------------------------------------------------------+
| GRANT USAGE ON . TO 'admin4'@'localhost' |
| GRANT SELECT, INSERT, UPDATE, DELETE ON daydb4.* TO 'admin4'@'localhost' WITH GRANT OPTION |
| GRANT SELECT ON daydb4.user1 TO 'admin4'@'localhost' WITH GRANT OPTION |
+----------------------------------------------------------------------------------------------+
3 rows in set (0.00 sec)
用户链接后修改密码
set password=password("新密码");

[root@MySQL50 ~]# mysql -uadmin4 -p654321
[root@MySQL50 ~]# mysql -uadmin4 -p654321
mysql: [Warning] Using a password on the command line interface can be insecure.
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 41
Server version: 5.7.17 MySQL Community Server (GPL)

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

mysql>
mysql> set password=password("123456");
Query OK, 0 rows affected, 1 warning (0.00 sec)

另外有需要云服务器可以了解下创新互联cdcxhl.cn，海内外云服务器15元起步，三天无理由+7*72小时售后在线，公司持有idc许可证，提供“云服务器、裸金属服务器、高防服务器、香港服务器、美国服务器、虚拟主机、免备案服务器”等云主机租用服务以及企业上云的综合解决方案，具有“安全稳定、简单易用、服务可用性高、性价比高”等特点与优势，专为企业上云打造定制，能够满足用户丰富、多元化的应用场景需求。

网页名称：mysqlgrant配置授权-创新互联
文章出自：http://myzitong.com/article/cdpdgs.html

mysqlgrant配置授权-创新互联

其他资讯