V$DATAFILE_HEADER V$DATAFILE_HEADER This view displays datafile information from the datafile headers. Column Datatype Description FILE# NUMBER Datafile number (from control file) STATUS VARCHAR2(7) ONLINE | OFFLINE (from control file) ERROR VARCHAR2(18) NULL if the datafile header read and validation were successful. If the read failed then the rest of the columns are NULL. If the validation failed then the rest.. 더보기 이전 1 ··· 435 436 437 438 439 440 441 ··· 595 다음