Dan Jones wrote a great post about Facets from the new Policy-Based Management feature of SQL Server 2008. At one point in the post, he listed all of the available facets and their supported evaluation modes. Since SQL Server 2008 is not RTM, and since facets can be added in the future, I thought I'd write a query that would list the facets and supported evaluation modes.

Note that the On Demand mode is always supported and has therefore been left out of the query.

;WITH EM (EvalModeID, EvalModeName)
AS
(  SELECT *
   FROM
       (VALUES 
           (1, 'Check on Change: Prevent'),
           (2, 'Check on Change: Log'),
           (4, 'Check on Schedule')) AS EvalModes (EvalModeID, EvalModeName)
)
, FEM (FacetID, FacetName, EvaluationMode, IsSupported)
AS
(  SELECT
       pmf.management_facet_id
       , pmf.name
       , EM.EvalModeName
       , 1 
   FROM msdb.dbo.syspolicy_management_facets AS pmf
       INNER JOIN EM ON pmf.execution_mode & EM.EvalModeID = EM.EvalModeID
)
SELECT FacetID
   , FacetName
   , [Check on Change: Prevent]
   , [Check on Change: Log]
   , [Check on Schedule]
FROM FEM
PIVOT 
(  COUNT(IsSupported)
   FOR EvaluationMode IN ([Check on Change: Prevent], [Check on Change: Log], [Check on Schedule])
)AS FEMP
ORDER BY FacetName

The results for the existing 72 facets are as follows: