SHOW SHADOW ALGORITHM 语法用于查询指定逻辑库中的影子算法。
ShowEncryptAlgorithm::=
'SHOW' 'SHADOW' 'ALGORITHMS' ('FROM' databaseName)?
databaseName ::=
identifier
databaseName 时，默认是当前使用的 DATABASE。 如果也未使用 DATABASE 则会提示 No database selected。| 列 | 说明 |
|---|---|
| shadow_algorithm_name | 影子算法名称 |
| type | 算法类型 |
| props | 算法参数 |
| is_default | 是否默认 |
SHOW SHADOW ALGORITHMS FROM shadow_db;
mysql> SHOW SHADOW ALGORITHMS FROM shadow_db;
+-------------------------+-------------+-----------------------------------------+------------+
| shadow_algorithm_name | type | props | is_default |
+-------------------------+-------------+-----------------------------------------+------------+
| user_id_match_algorithm | VALUE_MATCH | column=user_id,operation=insert,value=1 | false |
+-------------------------+-------------+-----------------------------------------+------------+
1 row in set (0.00 sec)
SHOW SHADOW ALGORITHMS;
mysql> SHOW SHADOW ALGORITHMS;
+-------------------------+-------------+-----------------------------------------+------------+
| shadow_algorithm_name | type | props | is_default |
+-------------------------+-------------+-----------------------------------------+------------+
| user_id_match_algorithm | VALUE_MATCH | column=user_id,operation=insert,value=1 | false |
+-------------------------+-------------+-----------------------------------------+------------+
1 row in set (0.00 sec)
SHOW、SHADOW、ALGORITHMS、FROM