MySQL validate_password_policy 未知系统变量
MySQL validate_password_policy unknown system variable
我正在使用 MySQL 5.7.25,我想通过在 MySQL 命令中这样做来增加我的 MySQL 密码策略:
SET GLOBAL validate_password_policy=2;
但我总是得到一个错误:
ERROR 1193 (HY000): Unknown system variable 'validate_password_policy'
我试图列出 validate_password 变量:
SHOW VARIABLES LIKE 'validate_password%'
但它总是return空集
发生此问题是因为 validate_password
插件默认 未激活 。您可以通过这些命令解决:
mysql> select plugin_name, plugin_status from information_schema.plugins where plugin_name like 'validate%';
空集(0.00 秒)
mysql> install plugin validate_password soname 'validate_password.so';
查询正常,0 行受影响(0.02 秒)
mysql> select plugin_name, plugin_status from information_schema.plugins where plugin_name like 'validate%';
最后,您将显示以下内容:
+-------------------+---------------+
| plugin_name | plugin_status |
+-------------------+---------------+
| validate_password | ACTIVE |
+-------------------+---------------+
1 row in set (0.00 sec)
然后你可以运行你的命令:
mysql> SHOW VARIABLES LIKE 'validate_password%';
+--------------------------------------+--------+
| Variable_name | Value |
+--------------------------------------+--------+
| validate_password_check_user_name | OFF |
| validate_password_dictionary_file | |
| validate_password_length | 8 |
| validate_password_mixed_case_count | 1 |
| validate_password_number_count | 1 |
| validate_password_policy | MEDIUM |
| validate_password_special_char_count | 1 |
+--------------------------------------+--------+
7 rows in set (0.00 sec).
这个命令对我有用。我正在使用 MySQL 8.
SET GLOBAL validate_password.policy=LOW;
SET GLOBAL validate_password_policy=LOW;
用 validate_password_policy
替换 validate_password(dot)policy
我正在使用 MySQL 5.7.25,我想通过在 MySQL 命令中这样做来增加我的 MySQL 密码策略:
SET GLOBAL validate_password_policy=2;
但我总是得到一个错误:
ERROR 1193 (HY000): Unknown system variable 'validate_password_policy'
我试图列出 validate_password 变量:
SHOW VARIABLES LIKE 'validate_password%'
但它总是return空集
发生此问题是因为 validate_password
插件默认 未激活 。您可以通过这些命令解决:
mysql> select plugin_name, plugin_status from information_schema.plugins where plugin_name like 'validate%';
空集(0.00 秒)
mysql> install plugin validate_password soname 'validate_password.so';
查询正常,0 行受影响(0.02 秒)
mysql> select plugin_name, plugin_status from information_schema.plugins where plugin_name like 'validate%';
最后,您将显示以下内容:
+-------------------+---------------+
| plugin_name | plugin_status |
+-------------------+---------------+
| validate_password | ACTIVE |
+-------------------+---------------+
1 row in set (0.00 sec)
然后你可以运行你的命令:
mysql> SHOW VARIABLES LIKE 'validate_password%';
+--------------------------------------+--------+
| Variable_name | Value |
+--------------------------------------+--------+
| validate_password_check_user_name | OFF |
| validate_password_dictionary_file | |
| validate_password_length | 8 |
| validate_password_mixed_case_count | 1 |
| validate_password_number_count | 1 |
| validate_password_policy | MEDIUM |
| validate_password_special_char_count | 1 |
+--------------------------------------+--------+
7 rows in set (0.00 sec).
这个命令对我有用。我正在使用 MySQL 8.
SET GLOBAL validate_password.policy=LOW;
SET GLOBAL validate_password_policy=LOW;
用 validate_password_policy
替换 validate_password(dot)policy