Listar usuários e permissões – SQL Server

Me deparei com um desafio, de identificar todos os usuários e permissões, de todos os database da minha instancia. Pesquisando encontrei este script do http://www.pythian.com onde lista todas as bases, quais database roles possuem acessos, todos os usuários e as roles das quais ele participa.

DECLARE @DB_USers TABLE
(DBName sysname, UserName sysname, LoginType sysname, AssociatedRole varchar(max),create_date datetime,modify_date datetime)

INSERT @DB_USers
EXEC sp_MSforeachdb


use [?]
SELECT ”?” AS DB_Name,
case prin.name when ”dbo” then prin.name + ” (”+ (select SUSER_SNAME(owner_sid) from master.sys.databases where name =”?”) + ”)” else prin.name end AS UserName,
prin.type_desc AS LoginType,
isnull(USER_NAME(mem.role_principal_id),””) AS AssociatedRole ,create_date,modify_date
FROM sys.database_principals prin
LEFT OUTER JOIN sys.database_role_members mem ON prin.principal_id=mem.member_principal_id
WHERE prin.sid IS NOT NULL and prin.sid NOT IN (0x00) and
prin.is_fixed_role <> 1 AND prin.name NOT LIKE ”##%”’

SELECT

dbname,username ,logintype ,create_date ,modify_date ,

STUFF(

(

SELECT ‘,’ + CONVERT(VARCHAR(500),associatedrole)

FROM @DB_USers user2

WHERE

user1.DBName=user2.DBName AND user1.UserName=user2.UserName

FOR XML PATH()

)

,1,1,AS Permissions_user

FROM @DB_USers user1

GROUP BY

dbname,username ,logintype ,create_date ,modify_date

ORDER BY DBName,username