MYSQL57密码策略修改

1、查看当前的密码策略

show variables like 'validate_password%';

2、各项值说明

validate_password_policy:密码安全策略,默认MEDIUM策略

策略 检查规则
0 or LOW Length
1 or MEDIUM Length; numeric, lowercase/uppercase, and special characters
2 or STRONG Length; numeric, lowercase/uppercase, and special characters; dictionary file

    

validate_password_dictionary_file:密码策略文件,策略为STRONG才需要

validate_password_length:密码最少长度 

validate_password_mixed_case_count:大小写字符长度,至少1个

validate_password_number_count :数字至少1个  validate_password_special_char_count:特殊字符至少1个

3、修改策略(将策略要求置为LOW,长度要求置为0)

set global validate_password_policy=0;
set global validate_password_length=0;

4.修改密码为简单密码

SET PASSWORD FOR 'root'@'localhost'= "123456";

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转载自www.cnblogs.com/mymelody/p/9253730.html