在 SQL Server 2005 中，如何编写查询以列出所有登录名、它们的服务器角色、所有数据库中对应的用户、数据库角色? [英] In SQL Server 2005, how can I write a query to list all login, their server role, correspond user in all db, db role?

问题描述

我不清楚 SQL Server 2005 或 2008 中与安全相关的目录视图.我想在一个查询中列出所有登录名、它们的服务器角色、它们在所有数据库中的对应用户、所有数据库角色.我该如何编写查询?

I'm not clear about the security-related catalog views in SQL Server 2005 or 2008. I want to list all logins, their server roles, their correspond users in all database, all database roles in one query. How can I write the query?

我知道有一些目录视图可以使用，但我不熟悉它们的关系.这些目录视图包括:sys.database_role_member、sys.database_principals、sys.server_role_member、sys.server_principals.

I know there are some catalog views to use, but I'm not familiar with their relation. These catalog views include: sys.database_role_member, sys.database_principals, sys.server_role_member, sys.server_principals.

谢谢.

推荐答案

您不能用一个查询列出所有数据库，因为该列表是动态的.您最好的选择是使用 sp_msforeachdb 并批量构造结果并返回:

You cannot have one query list all databases because the list is dynamic. Your best bet is to use sp_msforeachdb and have a batch construct the result and return it:

set nocount on;
create table  #result (sid varbinary(85), 
 server_principal_id int,
 database_id int,
 database_principal_id int);

exec ms_foreachdb 'insert into #result 
  (server_principal_id, database_id, database_principal_id)
select s.principal_id, 
  db_id(''?''),
  d.principal_id
from sys.server_principals s
join [?].sys.database_principals d
  on s.sid = d.sid;';

select * from #result;

您可以将其扩展为包括服务器角色和数据库角色成员资格，一旦您找出合适的结果集形状，将所有信息聚合到一个表中.

You can extend this to include the server roles and database roles memberships once you figure out a proper result set shape to aggregate all that information in a single table.

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