报错信息
ERROR 1819 (HY000): Your password does not satisfy the current policy requirements
解决办法
//查看 mysql 初始的密码策略
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 (0.01 sec)
//首先需要设置密码的验证强度等级，设置 validate_password_policy 的全局参数为 LOW 即可
mysql> set global validate_password_policy=LOW;
Query OK, 0 rows affected (0.00 sec)
//再设置validate_password_length 的全局参数为 1 即可
mysql> set global validate_password_length=1;
Query OK, 0 rows affected (0.00 sec)mysql> SHOW VARIABLES LIKE 'validate_password%';
+--------------------------------------+-------+
| Variable_name | Value |
+--------------------------------------+-------+
| validate_password_check_user_name | OFF |
| validate_password_dictionary_file | |
| validate_password_length | 4 |
| validate_password_mixed_case_count | 1 |
| validate_password_number_count | 1 |
| validate_password_policy | LOW |
| validate_password_special_char_count | 1 |
+--------------------------------------+-------+
7 rows in set (0.00 sec)