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我目前在 SQL Server 2005 中使用以下代码来获取有关孤立用户 SID 的数据，这很好用，但我确实需要获取有关每个孤立用户 SID 的角色成员身份的信息，这可能吗？如果可以，我该如何编写查询为了这？

DECLARE cur CURSOR FAST_FORWARD FOR 
SELECT name FROM sys.databases 
WHERE database_id > 4 

OPEN cur  

DECLARE @SQL NVARCHAR(MAX), @DBName SYSNAME 
DECLARE @Results TABLE (DBName SYSNAME, UserName SYSNAME, UserSID VARBINARY(MAX))  

FETCH NEXT FROM cur into @DBName  

WHILE @@FETCH_STATUS = 0 
BEGIN 
    SET @SQL = 'USE ' + @DBName + ';SELECT ''' + @DBName + ''' AS DBName, 
            UserName = name, UserSID = sid from sysusers 
            WHERE issqluser = 1 AND 
                (sid IS NOT NULL AND sid <> 0x0) AND 
                (LEN(sid) <= 16) AND SUSER_SNAME(sid) IS NULL'     

    INSERT INTO @Results 
    EXEC(@SQL)

    FETCH NEXT FROM cur into @DBName  
END  

CLOSE cur 
DEALLOCATE cur  

SELECT * FROM @Results

谢谢！

感谢您的回复，我已经根据迄今为止提供的信息创建了以下查询，这看起来像它提供了我需要的东西？

select u.uid, u.name, u.sid, rm.role_principal_id as 'Role ID', dp1.name as 'Role'
from sys.sysusers u
left join sys.syslogins l on UPPER(u.sid) = UPPER(l.sid)
inner join sys.database_role_members rm on rm.member_principal_id = u.uid
left join sys.database_principals dp on dp.principal_id = rm.member_principal_id
left join sys.database_principals dp1 on dp1.principal_id = rm.role_principal_id 
where u.uid > 4 and u.issqlrole = 0
and issqluser = 1
and l.name is null
order by u.name
4

1 回答 1

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它选择用户成员资格。

select case when SUSER_SNAME( dp.sid ) is null then dp.name else SUSER_SNAME( dp.sid ) end 'dbUser',
dp2.name 'dbRole', dp.type_desc uDesc
from sys.database_principals dp left join sys.database_role_members dr 
on dr.member_principal_id = dp.principal_id
left join sys.database_principals dp2 on dr.role_principal_id = dp2.principal_id
where dp.type_desc <> 'DATABASE_ROLE'
and case when SUSER_SNAME( dp.sid ) is null then dp.name else SUSER_SNAME( dp.sid ) end
not in ('sys', 'INFORMATION_SCHEMA', 'guest')
order by 1

我注意到您的光标仅选择孤立的 SQL 登录。您需要孤立的 Windows 登录吗？如果是，请检查以下查询。

select u.name, *
from sys.sysusers u left join sys.syslogins l on UPPER(u.sid) = UPPER(l.sid)
where u.uid > 4 and u.issqlrole = 0 
and l.name is null
order by u.name
于 2013-09-27T16:42:45.977 回答