mysql密码正确却无法本地登录
报错如下:
error 1045 (28000): access denied for user ‘root‘@‘localhost‘ (using password: yes)
解决方法:
1、在启动mysql的参数中加入跳过密码问题方式,如下:
vim /etc/my.cnf
并在[mysql]下面加上skip-grant-tables,
这个用于跳过密码问题,但是这并不能彻底解决。
2、重启mysql服务
本人用的是linux系统的mysql,语句如下:
查看端口号:
ps aux|grep mysqld
查看状态:
systemctl status mysqld
重启mysql服务
systemctl restart mysqld
尝试连接:
mysql -uroot -p123456
输入密码,刚才已经设置跳过密码了可忽略
操作步骤如下:
[root@localhost ~]# mysql -uroot -p123456
mysql> use mysql
database changed
mysql> select user,host,password from user where user='root';
+------+-----------------------+-------------------------------------------+
| user | host | password |
+------+-----------------------+-------------------------------------------+
| root | % | *00a51f3f48415c7d4e8908980d443c29c69b60c9 |
| root | localhost.localdomain | *00a51f3f48415c7d4e8908980d443c29c69b60c9 |
| root | 127.0.0.1 | *00a51f3f48415c7d4e8908980d443c29c69b60c9 |
| root | ::1 | *00a51f3f48415c7d4e8908980d443c29c69b60c9 |
+------+-----------------------+-------------------------------------------+
4 rows in set (0.02 sec)
mysql> update user set host='localhost' where user='root' and host='%';
query ok, 1 row affected (0.01 sec)
rows matched: 1 changed: 1 warnings: 0
mysql> flush privileges;
query ok, 0 rows affected (0.03 sec)
mysql> quit
bye
ok,退出mysql,重启mysql就解决问题了
前后对比一下:
[root@localhost ~]# mysql -uroot -p
mysql> use mysql;
database changed
mysql> select user,host,password from user where user='root';
+------+-----------------------+-------------------------------------------+
| user | host | password |
+------+-----------------------+-------------------------------------------+
| root | localhost | *00a51f3f48415c7d4e8908980d443c29c69b60c9 |
| root | localhost.localdomain | *00a51f3f48415c7d4e8908980d443c29c69b60c9 |
| root | 127.0.0.1 | *00a51f3f48415c7d4e8908980d443c29c69b60c9 |
| root | ::1 | *00a51f3f48415c7d4e8908980d443c29c69b60c9 |
+------+-----------------------+-------------------------------------------+
4 rows in set (0.00 sec)
mysql>
ok!
gook luck!
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