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解决centos8 MySQL密码问题ERROR 1820 (HY000) You must reset your password using ALTER USER
2022-07-30 21:21:00 【m0_67394230】
MySQL执行语句错误
mysql> use mysql;
ERROR 1820 (HY000): You must reset your password using ALTER USER statement before executing this statement.
mysql> show databases;
ERROR 1820 (HY000): You must reset your password using ALTER USER statement before executing this statement。
按照普遍的做法,直接修改密码等级和权限也不行
mysql> set global validate_password.policy=0;
mysql> set global validate_password.length=1;
并且发现输入任何语句都错误
解决办法:
1.先修改一个符合它要求的密码,我修改的如图:
mysql> alter user ‘root’@‘localhost’ identified by ‘MYsql123/*’ ;

2.在修改密码等级权限

3.刷新

4.最后修改自己想修改的密码:(测试图中两句都可以成功修改)

5.quit退出MySQL , 在重新登录MySQL即可
最后ps:我用的centos 8.5.2111 MySQL 8 如果是MySQL 5 的修改密码等级期限的语句会有区别
具体的差一下就行 希望对你们有用
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