目录
[TOC]
报错
使用Navicat Premium连接mysql时可以连接，但是创建新数据库时报错:
1044 - Access denied for user 'root'@'%' to database 'enjoy!!'解决方法
可能是因为root没有权限
法一：
直接修改权限表：
root@server:~# mysql -u root -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 17
Server version: 8.0.31-0ubuntu0.22.04.1 (Ubuntu)
Copyright (c) 2000, 2022, Oracle and/or its affiliates.
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> SELECT host,user,Grant_priv,Super_priv FROM mysql.user;
+-----------+------------------+------------+------------+
| host | user | Grant_priv | Super_priv |
+-----------+------------------+------------+------------+
| % | root | N | N |
| localhost | debian-sys-maint | Y | Y |
| localhost | mysql.infoschema | N | N |
| localhost | mysql.session | N | Y |
| localhost | mysql.sys | N | N |
| localhost | root | Y | Y |
+-----------+------------------+------------+------------+
6 rows in set (0.00 sec)
mysql> UPDATE mysql.user SET Grant_priv='Y', Super_priv='Y' WHERE User='root';
Query OK, 1 row affected (0.01 sec)
Rows matched: 2 Changed: 1 Warnings: 0
mysql> SELECT host,user,Grant_priv,Super_priv FROM mysql.user;
+-----------+------------------+------------+------------+
| host | user | Grant_priv | Super_priv |
+-----------+------------------+------------+------------+
| % | root | Y | Y |
| localhost | debian-sys-maint | Y | Y |
| localhost | mysql.infoschema | N | N |
| localhost | mysql.session | N | Y |
| localhost | mysql.sys | N | N |
| localhost | root | Y | Y |
+-----------+------------------+------------+------------+
6 rows in set (0.00 sec)
mysql> exit
Bye
root@server:~# 