SELECT EVT.SIGNATURE_ID AS EVENT_SIGNATURE_ID , PAR.ARGUMENT_INDEX , PAR.ARGUMENT_NAME AS NAME , CNV.SUBJECT_TYPE AS DATA_TYPE , PAR.MUTABLE_FLAG AS MUTABLE_FLAG , PAR.COLLECTION_FLAG AS COLLECTION_FLAG FROM CZ_CX_EVENT_DEFS_V EVT , CZ_SIGNATURE_ARGUMENTS PAR , CZ_CONVERSION_RELS_V CNV WHERE EVT.SIGNATURE_ID = PAR.ARGUMENT_SIGNATURE_ID AND PAR.DATA_TYPE = CNV.OBJECT_TYPE