Mysql错误--ERROR 1819 (HY000): Your password does not satisfy the current policy requirements

mysql出现以上错误是因为你设置了密码的长度和规则,错误如下:

1.  显示变量语句:show variables like '%56%';,如下:

 2. 显示密码规则语句:show variables like 'validate_password%';

 3. 修改密码规则:set global validate_password_policy = 0;

 4. 修改密码长度: set global validate_password_length =4;

 重新显示密码规则:

 重新执行语句:grant all privileges on *.* to 'root'@'%' identified by '123456';

 执行成功,  刷新MySQL的系统权限相关表­:flush privileges; 

原文地址:https://www.cnblogs.com/anlia/p/13044328.html