Вы можете определить процедуру хранения для перечисления привилегий:
delimiter //
CREATE PROCEDURE list_privileges (IN db_name CHAR(50))
BEGIN
SELECT concat(Db,'.', '*') as 'what', User, Host, '...' as 'perms'
FROM mysql.db
WHERE Db=db_name
UNION
SELECT concat(Db,'.', Table_name), User, Host, table_priv
FROM mysql.tables_priv
WHERE Db=db_name and table_priv != ''
UNION
SELECT concat(Db,'.', Table_name, '(', Column_name,')'), User, Host, Column_priv
FROM mysql.columns_priv
WHERE Db=db_name
UNION
SELECT concat(Db,'.', Routine_name, '()'), User, Host, Proc_priv
FROM mysql.procs_priv
WHERE Db=db_name;
END//
delimiter ;
пример:
mysql> call list_privileges("testlink2");
+-----------------------------+-----------+-----------+---------+
| what | User | Host | perms |
+-----------------------------+-----------+-----------+---------+
| testlink2.* | testlink2 | % | ... |
| testlink2.* | testlink2 | localhost | ... |
| testlink2.executions | testlink2 | % | Select |
| testlink2.users(id) | testlink2 | % | Select |
| testlink2.list_privileges() | testlink2 | % | Execute |
+-----------------------------+-----------+-----------+---------+
5 rows in set (0.00 sec)
Query OK, 0 rows affected (0.00 sec)