SQL DBA - To Get the User name and its Role in SQL 2005

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

order by 1