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MySQL5.7修改密码执行报错:ERROR 1054 (42S22): Unknown column ‘password‘ in ‘field list‘

时间:2022-12-15 14:01来源:linux.it.net.cn 作者:IT
安装好mysql5.7后准备修改密码,命令为:mysql> update user set password=password(“新密码”) where user=”用户名”;执行后报错  ERROR 1054(42S22) Unknown column 'password' in ‘field list’
 
错误的原因是 5.7版本下的mysql数据库下已经没有password这个字段了,password字段改成了authentication_string。
 
所以通过执行以下命令来修改密码:
 
>mysql -u root -p
Enter password: ********
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 12
Server version: 5.7.18-log MySQL Community Server (GPL)
 
Copyright (c) 2000, 2017, Oracle and/or its affiliates.www.it.net.cn 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 User from user;  #此处为查询用户命令
+-----------+
| User      |
+-----------+
| *******  |
| mysql.sys |
| root      |
+-----------+
3 rows in set (0.00 sec)
 
mysql> update user set password=password("*******") where user="*******";  #修改密码报错
ERROR 1054 (42S22): Unknown column 'password' in 'field list'
mysql> update mysql.user set authentication_string=password('*******') where user='*******';  #修改密码成功
Query OK, 1 row affected, 1 warning (0.00 sec)
Rows matched: 1  Changed: 1  Warnings: 1
 
mysql> flush privileges;  #立即生效
Query OK, 0 rows affected (0.00 sec)
 
mysql> quit
Bye
 
n>mysql -u ******* -p #以该用户登录成功.
Enter password: ********
…………………………
mysql>


 
(责任编辑:IT)
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