mysql报错:1044 -Access denied for user ‘root‘@‘%‘ to database
•
大数据
目录
1.修改权限
2.赋权
使用Navicat远程连接,Docker中的mysql5.7版本中新建数据库报错:
1044 -Access denied for user 'root'@'%' to database
远程连接工具可以成功连接,docker中数据库容器,但是只会显示自动生成的数据库,其他的必要数据库无法显示出来:

报错是因为root没有权限的原因,找到一下两种解决办法:
1.修改权限
mysql> SELECT host,user,Grant_priv,Super_priv FROM mysql.user; +-----------+---------------+------------+------------+ | host | user | Grant_priv | Super_priv | +-----------+---------------+------------+------------+ | localhost | root | Y | Y | | localhost | mysql.session | N | Y | | localhost | mysql.sys | N | N | | % | root | Y | Y | | localhost | mysqladmin | Y | Y | +-----------+---------------+------------+------------+ 5 rows in set (0.00 sec) mysql> UPDATE mysql.user SET Grant_priv='Y', Super_priv='Y' WHERE User='root'; Query OK, 0 rows affected (0.00 sec) Rows matched: 2 Changed: 0 Warnings: 0 mysql> FLUSH PRIVILEGES; Query OK, 0 rows affected (0.00 sec) mysql> exit Bye
查询用户表看root用户权限
SELECT host,user,Grant_priv,Super_priv FROM mysql.user;
修改权限,命令如下:
UPDATE mysql.user SET Grant_priv='Y', Super_priv='Y' WHERE User='root'; FLUSH PRIVILEGES;
2.赋权
mysql> use mysql; Reading table information for completion of table and column names You can turn off this feature to get a quicker startup with -A Database changed mysql> update user set host='%' where user='root'; ERROR 1062 (23000): Duplicate entry '%-root' for key 'PRIMARY' mysql> GRANT ALL PRIVILEGES ON *.* TO 'root'@'%'; Query OK, 0 rows affected (0.00 sec) mysql> exit Bye
mysql赋权操作,总结命令如下:
use mysql; update user set host='%' where user='root'; GRANT ALL PRIVILEGES ON *.* TO 'root'@'%';
两个方法都可以试试,我遇到这个问题时把两个方法用了一遍,中间忘记重启容器了,所以不知道是哪个方法起到的作用,所以记得重启一下MySQL容器
命令:
重启docker容器
systemctl restart docker
重启MySQL容器
docker restart mysql
本文来自网络,不代表协通编程立场,如若转载,请注明出处:https://net2asp.com/a3ee2e9cea.html
