ERROR 1045 (28000): Access denied for user...错误的解决
2016-04-26 19:19
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刚刚安装好了mysql数据库,root用户登录没有问题,但是在创建了新的数据库后却无法登录,报“ERROR 1045 (28000): Access denied for user”这样的错误,下面对这个错误进行重演,首先以root用户登录:
然后创建数据库wgldjc:
授予权限:
登录数据库wgldjc时报错:
刷新一下权限,发现还是不行:
在网上找到了一种方法,登录数据库mysql,删除user表中user列为空格的行:
下面再进行尝试登录数据库wgldjc,依然报错:
刷新权限
成功登录:
再次创建数据库后登录不再报此错:
注:为了使博客更加完善,便于更好的分享,请读者为文章中的错误进行指正,博主会定期更正,谢谢!
Keep fighting.
Warrior
2016.4.26
– The End –
[root@zabbix ~]# mysql -uroot -proot Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 5 Server version: 5.5.16-log MySQL Community Server (GPL) Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved. 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>
然后创建数据库wgldjc:
mysql> create database wgldjc; Query OK, 1 row affected (0.00 sec)
授予权限:
mysql> GRANT ALL PRIVILEGES ON wgldjc.* TO wgldjc@'%' IDENTIFIED BY 'wgldjcpassword'; Query OK, 0 rows affected (0.01 sec) mysql> mysql> mysql> exit
登录数据库wgldjc时报错:
[root@zabbix ~]# mysql -uwgldjc -pwgldjcpassword ERROR 1045 (28000): Access denied for user 'wgldjc'@'localhost' (using password: YES)
刷新一下权限,发现还是不行:
[root@zabbix ~]# mysql -uroot -proot
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 7
Server version: 5.5.16-log MySQL Community Server (GPL)
Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
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> flush privileges;
Query OK, 0 rows affected (0.00 sec)
mysql> exit
Bye
[root@zabbix ~]# mysql -uwgldjc -pwgldjcpassword ERROR 1045 (28000): Access denied for user 'wgldjc'@'localhost' (using password: YES)
[root@zabbix ~]#
在网上找到了一种方法,登录数据库mysql,删除user表中user列为空格的行:
[root@zabbix ~]# mysql -uroot -proot Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 9 Server version: 5.5.16-log MySQL Community Server (GPL) Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved. 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> use mysql Database changed mysql> select host,user,password from user; +-----------+--------+-------------------------------------------+ | host | user | password | +-----------+--------+-------------------------------------------+ | localhost | root | *81F5E21E35407D884A6CD4A731AEBFB6AF209E1B | | zabbix | root | | | 127.0.0.1 | root | | | ::1 | root | | | localhost | | | | zabbix | | | | % | wgldjc | *70E31422FB5C781D112D6C944FAB09312088255B | +-----------+--------+-------------------------------------------+ 7 rows in set (0.00 sec) mysql> delete from user where user=' '; Query OK, 2 rows affected (0.00 sec) mysql> exit Bye
下面再进行尝试登录数据库wgldjc,依然报错:
[root@zabbix ~]# mysql -uwgldjc -pwgldjcpassword ERROR 1045 (28000): Access denied for user 'wgldjc'@'localhost' (using password: YES)
刷新权限
[root@zabbix ~]# mysql -uroot -proot Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 11 Server version: 5.5.16-log MySQL Community Server (GPL) Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved. 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> flush privileges; Query OK, 0 rows affected (0.00 sec) mysql> exit Bye
成功登录:
[root@zabbix ~]# mysql -uwgldjc -pwgldjcpassword Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 12 Server version: 5.5.16-log MySQL Community Server (GPL) Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved. 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> exit Bye [root@zabbix ~]#
再次创建数据库后登录不再报此错:
[root@zabbix ~]# mysql -uroot -proot Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 15 Server version: 5.5.16-log MySQL Community Server (GPL) Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved. 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> create database tjp; Query OK, 1 row affected (0.00 sec) mysql> GRANT ALL PRIVILEGES ON tjp.* TO tjp@'%' IDENTIFIED BY 'tjp'; Query OK, 0 rows affected (0.00 sec) mysql> exit Bye [root@zabbix ~]# mysql -utjp -ptjp Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 16 Server version: 5.5.16-log MySQL Community Server (GPL) Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved. 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>
注:为了使博客更加完善,便于更好的分享,请读者为文章中的错误进行指正,博主会定期更正,谢谢!
Keep fighting.
Warrior
2016.4.26
– The End –
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