- mysql> SET PASSWORD FOR ‘root’@’localhost’ = PASSWORD(‘123’);
- ERROR 1819 (HY000): Your password does not satisfy the current policy requirements
【原因】
原来MySQL5.6.6版本之后增加了密码强度验证插件validate_password,相关参数设置的较为严格。
使用了该插件会检查设置的密码是否符合当前设置的强度规则,若不满足则拒绝设置。影响的语句和函数有:create user,grant,set password,password(),old password。
【解决】
1) 查看mysql全局参数配置
该问题其实与mysql的validate_password_policy的值有关。
查看一下msyql密码相关的几个全局参数:
解决:
set global validate_password_policy=0;
Query OK, 0 rows affected (0.00 sec)
mysql> set global validate_password_mixed_case_count=0;
Query OK, 0 rows affected (0.00 sec)
mysql> set global validate_password_number_count=3;
Query OK, 0 rows affected (0.00 sec)
mysql> set global validate_password_special_char_count=0;
Query OK, 0 rows affected (0.00 sec)
mysql> set global validate_password_length=3;
Query OK, 0 rows affected (0.00 sec)
mysql> ALTER USER ‘root’@’localhost’ IDENTIFIED BY ‘123456’;
Query OK, 0 rows affected (0.00 sec)
mysql> SHOW VARIABLES LIKE ‘validate_password%’;
SHOW VARIABLES LIKE ‘validate_password%’;
+————————————–+——-+
| Variable_name | Value |
+————————————–+——-+
| validate_password_check_user_name | OFF |
| validate_password_dictionary_file | |
| validate_password_length | 3 |
| validate_password_mixed_case_count | 0 |
| validate_password_number_count | 3 |
| validate_password_policy | LOW |
| validate_password_special_char_count | 0 |
+————————————–+——-+
7 rows in set (0.00 sec)