The SHOW ENCRYPT RULES syntax is used to query encryption rules for a specified database.
ShowEncryptRule::=
'SHOW' 'ENCRYPT' ('RULES' | 'TABLE' 'RULE' ruleName) ('FROM' databaseName)?
ruleName ::=
identifier
databaseName ::=
identifier
databaseName is not specified, then DATABASEis currently used as the default name. If DATABASE is not used, you will receive a No database selected prompt.| Column | Description |
|---|---|
| table | Logical table name |
| logic_column | Logical column name |
| cipher_column | Ciphertext column name |
| plain_column | Plaintext column name |
| assisted_query_column | Assisted query column name |
| like_query_column | Like query column name |
| encryptor_type | Encryption algorithm type |
| encryptor_props | Encryption algorithm parameter |
| assisted_query_type | Assisted query algorithm type |
| assisted_query_props | Assisted query algorithm parameter |
| like_query_type | Like query algorithm type |
| like_query_props | Like query algorithm parameter |
| query_with_cipher_column | Whether to use encrypted column for query |
SHOW ENCRYPT RULES FROM encrypt_db;
mysql> SHOW ENCRYPT RULES FROM encrypt_db;
+-----------+--------------+---------------+--------------+-----------------------+-------------------+----------------+-------------------------+---------------------+----------------------+-----------------+------------------+--------------------------+
| table | logic_column | cipher_column | plain_column | assisted_query_column | like_query_column | encryptor_type | encryptor_props | assisted_query_type | assisted_query_props | like_query_type | like_query_props | query_with_cipher_column |
+-----------+--------------+---------------+--------------+-----------------------+-------------------+----------------+-------------------------+---------------------+----------------------+-----------------+------------------+--------------------------+
| t_user | pwd | pwd_cipher | pwd_plain | | | AES | aes-key-value=123456abc | | | | | true |
| t_encrypt | pwd | pwd_cipher | pwd_plain | | | AES | aes-key-value=123456abc | | | | | true |
+-----------+--------------+---------------+--------------+-----------------------+-------------------+----------------+-------------------------+---------------------+----------------------+-----------------+------------------+--------------------------+
2 rows in set (0.00 sec)
SHOW ENCRYPT RULES;
mysql> SHOW ENCRYPT RULES;
+-----------+--------------+---------------+--------------+-----------------------+-------------------+----------------+-------------------------+---------------------+----------------------+-----------------+------------------+--------------------------+
| table | logic_column | cipher_column | plain_column | assisted_query_column | like_query_column | encryptor_type | encryptor_props | assisted_query_type | assisted_query_props | like_query_type | like_query_props | query_with_cipher_column |
+-----------+--------------+---------------+--------------+-----------------------+-------------------+----------------+-------------------------+---------------------+----------------------+-----------------+------------------+--------------------------+
| t_user | pwd | pwd_cipher | pwd_plain | | | AES | aes-key-value=123456abc | | | | | true |
| t_encrypt | pwd | pwd_cipher | pwd_plain | | | AES | aes-key-value=123456abc | | | | | true |
+-----------+--------------+---------------+--------------+-----------------------+-------------------+----------------+-------------------------+---------------------+----------------------+-----------------+------------------+--------------------------+
2 rows in set (0.00 sec)
SHOW ENCRYPT TABLE RULE t_encrypt FROM encrypt_db;
mysql> SHOW ENCRYPT TABLE RULE t_encrypt FROM encrypt_db;
+-----------+--------------+---------------+--------------+-----------------------+-------------------+----------------+-------------------------+---------------------+----------------------+-----------------+------------------+--------------------------+
| table | logic_column | cipher_column | plain_column | assisted_query_column | like_query_column | encryptor_type | encryptor_props | assisted_query_type | assisted_query_props | like_query_type | like_query_props | query_with_cipher_column |
+-----------+--------------+---------------+--------------+-----------------------+-------------------+----------------+-------------------------+---------------------+----------------------+-----------------+------------------+--------------------------+
| t_encrypt | pwd | pwd_cipher | pwd_plain | | | AES | aes-key-value=123456abc | | | | | true |
+-----------+--------------+---------------+--------------+-----------------------+-------------------+----------------+-------------------------+---------------------+----------------------+-----------------+------------------+--------------------------+
1 row in set (0.01 sec)
SHOW ENCRYPT TABLE RULE t_encrypt;
mysql> SHOW ENCRYPT TABLE RULE t_encrypt;
+-----------+--------------+---------------+--------------+-----------------------+-------------------+----------------+-------------------------+---------------------+----------------------+-----------------+------------------+--------------------------+
| table | logic_column | cipher_column | plain_column | assisted_query_column | like_query_column | encryptor_type | encryptor_props | assisted_query_type | assisted_query_props | like_query_type | like_query_props | query_with_cipher_column |
+-----------+--------------+---------------+--------------+-----------------------+-------------------+----------------+-------------------------+---------------------+----------------------+-----------------+------------------+--------------------------+
| t_encrypt | pwd | pwd_cipher | pwd_plain | | | AES | aes-key-value=123456abc | | | | | true |
+-----------+--------------+---------------+--------------+-----------------------+-------------------+----------------+-------------------------+---------------------+----------------------+-----------------+------------------+--------------------------+
1 row in set (0.01 sec)
SHOW, ENCRYPT, TABLE, RULE, RULES, FROM