WITH T AS
(
SELECT CONNEXION.name AS LOGIN_NAME,
       GRANTEE.default_schema_name AS DEFAULT_SCHEMA,
       PRIVILEGE.state_desc AS SQL_ORDER,
       GRANTOR.name AS GRANTOR,
       GRANTEE.name AS GRANTEE,
       PRIVILEGE."permission_name" AS PRIVILEGE,
       s.name AS OBJECT_SCHEMA,
       o.name AS OBJECT_NAME,
       LTRIM(STUFF((SELECT ', ' + name
                    FROM   sys.columns AS c
                    WHERE  PRIVILEGE.major_id = c.object_id
                      AND  PRIVILEGE.minor_id = c.column_id
                    FOR XML PATH('')), 1, 1, '' )) AS COLUMN_LIST,
       PRIVILEGE.class_desc AS OBJECT_CLASS,
       CASE PRIVILEGE.class
          WHEN  0 THEN DB_NAME()
          WHEN  1 THEN o.type_desc
          WHEN  3 THEN ss.name COLLATE database_default
          WHEN  4 THEN dbp.name
          WHEN  5 THEN asb.name
          WHEN  6 THEN typ.name
          WHEN 10 THEN xsc.name
      END AS OBJECT_TYPE_OR_NAME
FROM   sys.database_principals AS GRANTEE
       LEFT OUTER JOIN sys.server_principals AS CONNEXION
            ON GRANTEE.sid = CONNEXION.sid
       LEFT OUTER JOIN sys.database_permissions AS PRIVILEGE
            ON GRANTEE.principal_id = PRIVILEGE.grantee_principal_id
       LEFT OUTER JOIN sys.database_principals AS GRANTOR
            ON PRIVILEGE.grantor_principal_id = GRANTOR.principal_id
-- lien avec les objets primaires
       LEFT OUTER JOIN sys.objects AS o
            ON PRIVILEGE.major_id = o.object_id AND PRIVILEGE.class = 1
            LEFT OUTER JOIN sys.schemas AS s
                 ON o.schema_id = s.schema_id
-- lien avec les schémas
       LEFT OUTER JOIN sys.schemas AS ss
            ON PRIVILEGE.major_id = ss.schema_id    
               AND minor_id = 0 AND PRIVILEGE.class = 3
-- lien avec les "principals" de la base de données
       LEFT OUTER JOIN sys.database_principals AS dbp
            ON PRIVILEGE.major_id = dbp.principal_id
               AND minor_id = 0 AND PRIVILEGE.class = 4
-- lien avec les "assembly"
       LEFT OUTER JOIN sys.assemblies AS asb
            ON PRIVILEGE.major_id = asb.assembly_id  
               AND minor_id = 0 AND PRIVILEGE.class = 5
-- lien avec les "type"             6 =
       LEFT OUTER JOIN sys.types AS typ
            ON PRIVILEGE.major_id = typ.user_type_id
               AND minor_id = 0 AND PRIVILEGE.class = 6
-- lien avec les collections de schémas XML
       LEFT OUTER JOIN sys.xml_schema_collections AS xsc
            ON PRIVILEGE.major_id = xsc.xml_collection_id
               AND minor_id = 0 AND PRIVILEGE.class = 10
-- lien avec les types de message  
       LEFT OUTER JOIN sys.service_message_types AS smt
            ON PRIVILEGE.major_id = smt.message_type_id
               AND minor_id = 0 AND PRIVILEGE.class = 15   
-- lien avec les contrats de service
       LEFT OUTER JOIN sys.service_contracts AS sc
            ON PRIVILEGE.major_id = sc.service_contract_id
               AND minor_id = 0 AND PRIVILEGE.class = 16   
-- lien avec les services
       LEFT OUTER JOIN sys.services AS srv
            ON PRIVILEGE.major_id = srv.service_id
               AND minor_id = 0 AND PRIVILEGE.class = 17         
-- lien avec les liaisons de service distant
       LEFT OUTER JOIN sys.remote_service_bindings AS rsb
            ON PRIVILEGE.major_id = rsb.remote_service_binding_id
               AND minor_id = 0 AND PRIVILEGE.class = 18   
-- lien avec les 19 = Itinéraire
       LEFT OUTER JOIN sys.routes AS r
            ON PRIVILEGE.major_id = r.route_id
               AND minor_id = 0 AND PRIVILEGE.class = 19   
-- lien avec les cataloguec de texte intégral
       LEFT OUTER JOIN sys.fulltext_catalogs AS ftc
            ON PRIVILEGE.major_id = ftc.fulltext_catalog_id
               AND minor_id = 0 AND PRIVILEGE.class = 23
-- lien avec les clés symétriques
       LEFT OUTER JOIN sys.symmetric_keys AS sk
            ON PRIVILEGE.major_id = sk.symmetric_key_id
               AND minor_id = 0 AND PRIVILEGE.class = 24
-- lien avec les certificats
       LEFT OUTER JOIN sys.certificates AS ctf
            ON PRIVILEGE.major_id = ctf.certificate_id
               AND minor_id = 0 AND PRIVILEGE.class = 25
-- lien avec les clés asymétriques
       LEFT OUTER JOIN sys.asymmetric_keys AS ask
            ON PRIVILEGE.major_id = ask.asymmetric_key_id
               AND minor_id = 0 AND PRIVILEGE.class = 26
WHERE  GRANTEE.type = 'S' --> SQL_USER
)
SELECT COALESCE (N'EXECUTE AS USER = '''+ GRANTOR + N'''; ' +
                 SQL_ORDER + N' ' + PRIVILEGE + N' ON ' +
                 COALESCE('[' + OBJECT_SCHEMA + N'].[' + OBJECT_NAME +'] ' COLLATE French_CI_AI +
                          COALESCE(N'(' + COLUMN_LIST + N')' COLLATE French_CI_AI, ''),  
                          OBJECT_CLASS + N'::' + OBJECT_TYPE_OR_NAME COLLATE French_CI_AI) +
                 N' TO ' + GRANTEE +'; REVERT;' COLLATE French_CI_AI, '') AS SQL_COMMAND,
      *
FROM  T;