z/OS V1R6.0 DFSMS Access Method Services for Catalogs

ALTERvIf there is a data set profile for the new data set name prior to the ALTERcommand, the command ends, and the data set name and protectionattributes remain unchanged.If the old profile is not found or cannot be altered to the new name, theNEWNAME action is not completed in the catalog, and an error messageindicates why the action is not completed.If renaming is unsuccessful, it is possible that either the object exists withboth the original name and the new name, or that the data set was notclosed.Abbreviation: NEWNMNULLIFY([AUTHORIZATION(MODULE|STRING)][BWO][CODE][EXCEPTIONEXIT][LOG][LOGSTREAMID][OWNER][RETENTION])Specifies that the protection attributes identified by Subparameters ofNULLIFY are to be nullified. Attributes are nullified before any respecificationof attributes is done.Abbreviation: NULLAUTHORIZATION(MODULE|STRING)Is used when the user authorization routine or the user authorizationrecord is to be nullified.Abbreviation: AUTHMODULERemoves the module name from the catalog record, but the moduleitself is not to be deleted. Both the user authorization routine and theuser authorization record (character string) are nullified.Abbreviation: MDLESTRINGNullifies the authorization record, but the corresponding module is notnullified.Abbreviation: STRGBWOUse this parameter to remove the BWO specification from the sphere.CODENullifies the code name used for prompting.EXCEPTIONEXITNullifies the entry’s exception exit. The module name is removed from thecatalog record, but the exception-exit routine itself is not deleted.Abbreviation: EEXTLOGNullifies the log parameter.VSAM RLS or DFSMStvs access to the sphere is not permitted when thelog parameter is nullified.66 z/OS V1R6.0 DFSMS Access Method Services for Catalogs