文档解释ORA-30464:nosummariesexistCause:Acallwasmadetorefresh_all_mviews,butnosummariesexist.Atleastonesummarymustexistbeforecallingrefresh_all_mviewsAction:Createo...

文档解释ORA-30430:listdoesnotcontainanyvalidsummariesCause:ListisemptyordoesnotcontainthenamesofexistingsummariesAction:Verifythatthelistofnamespassedtorefreshconta...