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: 2Changed: 0Warnings: 0mysql> FLUSH PRIVILEGES;Query OK, 0 rows affected (0.00 sec)mysql> exitBye

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 namesYou can turn off this feature to get a quicker startup with -ADatabase changedmysql> 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> exitBye

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