sql - 如何在 SQL Server 中查看角色权限？

Question

有没有办法查看添加到 SQL Server 中特定角色的所有权限？

在 SSMS 中查看角色的“属性”时，我只看到角色拥有的模式。
在我们无法使用 GUI 看到它的情况下，是否可以调用系统视图？

编辑：
更准确地说，我希望能够查看与数据库中现有角色相对应的所有权限，例如“db_owner”。

Answer 1

你可以玩系统。并尝试在下面的示例中执行此操作：

WITH    perms_cte as
(
        select USER_NAME(p.grantee_principal_id) AS principal_name,
                dp.principal_id,
                dp.type_desc AS principal_type_desc,
                p.class_desc,
                OBJECT_NAME(p.major_id) AS object_name,
                p.permission_name,
                p.state_desc AS permission_state_desc
        from    sys.database_permissions p
        inner   JOIN sys.database_principals dp
        on     p.grantee_principal_id = dp.principal_id
)
--users
SELECT p.principal_name,  p.principal_type_desc, p.class_desc, p.[object_name], p.permission_name, p.permission_state_desc, cast(NULL as sysname) as role_name
FROM    perms_cte p
WHERE   principal_type_desc <> 'DATABASE_ROLE'
UNION
--role members
SELECT rm.member_principal_name, rm.principal_type_desc, p.class_desc, p.object_name, p.permission_name, p.permission_state_desc,rm.role_name
FROM    perms_cte p
right outer JOIN (
    select role_principal_id, dp.type_desc as principal_type_desc, member_principal_id,user_name(member_principal_id) as member_principal_name,user_name(role_principal_id) as role_name--,*
    from    sys.database_role_members rm
    INNER   JOIN sys.database_principals dp
    ON     rm.member_principal_id = dp.principal_id
) rm
ON     rm.role_principal_id = p.principal_id

还有这个系统SP

exec sp_helprole