Question

定义

SHOW ENCRYPT RULES [FROM schemaName]

SHOW ENCRYPT TABLE RULE tableName [from schemaName]

• 支持查询所有的数据加密规则和指定逻辑表名查询

说明

列	说明
table	逻辑表名
logicColumn	逻辑列名
cipherColumn	密文列名
plainColumn	明文列名
encryptorType	加密算法类型
encryptorProps	加密算法参数

示例

显示加密规则

mysql> show encrypt rules from encrypt_db;
+-----------+-------------+--------------+-------------+---------------+-------------------------+
| table     | logicColumn | cipherColumn | plainColumn | encryptorType | encryptorProps          |
+-----------+-------------+--------------+-------------+---------------+-------------------------+
| t_encrypt | order_id    | order_cipher | NULL        | MD5           |                         |
| t_encrypt | user_id     | user_cipher  | user_plain  | AES           | aes-key-value=123456abc |
| t_order   | item_id     | order_cipher | NULL        | MD5           |                         |
| t_order   | order_id    | user_cipher  | user_plain  | AES           | aes-key-value=123456abc |
+-----------+-------------+--------------+-------------+---------------+-------------------------+
4 rows in set (0.01 sec)

显示加密表规则表名

mysql> show encrypt table rule t_encrypt;
+-----------+-------------+--------------+-------------+---------------+-------------------------+
| table     | logicColumn | cipherColumn | plainColumn | encryptorType | encryptorProps          |
+-----------+-------------+--------------+-------------+---------------+-------------------------+
| t_encrypt | order_id    | order_cipher | NULL        | MD5           |                         |
| t_encrypt | user_id     | user_cipher  | user_plain  | AES           | aes-key-value=123456abc |
+-----------+-------------+--------------+-------------+---------------+-------------------------+
2 rows in set (0.00 sec)

mysql> show encrypt table rule t_encrypt from encrypt_db;
+-----------+-------------+--------------+-------------+---------------+-------------------------+
| table     | logicColumn | cipherColumn | plainColumn | encryptorType | encryptorProps          |
+-----------+-------------+--------------+-------------+---------------+-------------------------+
| t_encrypt | order_id    | order_cipher | NULL        | MD5           |                         |
| t_encrypt | user_id     | user_cipher  | user_plain  | AES           | aes-key-value=123456abc |
+-----------+-------------+--------------+-------------+---------------+-------------------------+
2 rows in set (0.00 sec)