SELECT
OBJECTPROPERTY(O.[OBJECT_ID], 'CnstIsUpdateCascade') AS updcascade,
OBJECTPROPERTY(O.[OBJECT_ID], 'CnstIsDeleteCascade') AS delcascade,
[name]
FROM
sys.objects O
WHERE
OBJECTPROPERTY(O.[OBJECT_ID], 'IsForeignKey') = 1 AND
(OBJECTPROPERTY(O.[OBJECT_ID], 'CnstIsUpdateCascade') = 1 OR OBJECTPROPERTY(O.[OBJECT_ID], 'CnstIsDeleteCascade') = 1)
ORDER BY 1 DESC, 3