Preciso Listar as permissões dos usuários de uma forma que todas apareçam em uma unica coluna (attributes)
 
	Meu select esta assim: 
	select rolname as "Name", oid as "Role id", 
 
	CASE WHEN rolsuper OR rolinherit OR rolcreatedb OR rolcanlogin OR rolreplication THEN CAST ('SuperRole, Role Inherit, Create Database, Can Login, Can Replicate' as pg_catalog.text)
 
	ELSE CAST ('' as pg_catalog.text)  
	END AS "attributes" 
	FROM pg_catalog.pg_roles;
 
	Resultado:
 
	       Name                  | Role id |                attributes 
	-------------------+---------+-------------+-------------------------------------------------------------------- 
	 pg_signal_backend |    4200  |  SuperRole, Role Inherit, Create Database, Can Login, Can Replicate 
	 postgres                   |      10     |  SuperRole, Role Inherit, Create Database, Can Login, Can Replicate 
	 admin                        |   24641 |  SuperRole, Role Inherit, Create Database, Can Login, Can Replicate 
	 administrador          |   24643 |  SuperRole, Role Inherit, Create Database, Can Login, Can Replicate 
	 teste2                        |   24653 |  SuperRole, Role Inherit, Create Database, Can Login, Can Replicate 
	 teste3                        |   24670 |  SuperRole, Role Inherit, Create Database, Can Login, Can Replicate 
	 teste4                       |   24671  |  SuperRole, Role Inherit, Create Database, Can Login, Can Replicate
 
	 
 
	Porem esta trazendo os mesmo atributos para todos os usuários, independe de suas permissões serem diferentes. Acredito que seja pelo operador 'OR', porem com 'AND' também não funciona.
 
	Preciso listar apenas as permissões que cada usuário tem, na coluna attributes.
 
	Algo parecido com:
 
	       Name                  | Role id |                attributes 
	-------------------+---------+-------------+-------------------------------------------------------------------- 
	 pg_signal_backend |    4200  |  Can Login 
	 postgres                   |      10     |  SuperRole, Create Database, Can Login, Can Replicate 
	 admin                        |   24641 |  SuperRole, Role Inherit, Create Database, Can Login, Can Replicate 
	 administrador          |   24643 |  SuperRole,  Create Database, Can Login, Can Replicate 
	 teste2                        |   24653 |  , Role Inherit, Can Login, Can Replicate 
	 teste3                        |   24670 |  Create Database, Can Login 
	 teste4                       |   24671  |   Role Inherit,  Can Login
 
	se alguém puder me ajudar, agradeço
 
	Abraço!