Oracle9i Recovery Manager Reference
Release 1 (9.0.1)

Part Number A90136-02
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Recovery Catalog Views, 3 of 26


RC_BACKUP_CONTROLFILE

This view lists information about control files in backup sets. Note that the V$BACKUP_DATAFILE view contains both datafile and control file records: a backup datafile record with file number 0 represents the backup control file. In the recovery catalog, the RC_BACKUP_CONTROLFILE view contains only control file records, while the RC_BACKUP_DATAFILE view contains only datafile records.

Column  Datatype  Description 

DB_KEY 

NUMBER 

The primary key for the target database. Use this column to form a join with almost any other catalog view. 

DBINC_KEY 

NUMBER 

The primary key for the incarnation of the target database. Use this column to form a join with RC_DATABASE_INCARNATION

DB_NAME 

VARCHAR2(8) 

The DB_NAME of the database incarnation to which this record belongs. 

BCF_KEY 

NUMBER 

The primary key of the control file backup in the recovery catalog. If you issue the LIST command while connected to the recovery catalog, this value appears in the KEY column of the output. 

RECID 

NUMBER 

The RECID value from V$BACKUP_DATAFILE. RECID and STAMP form a concatenated primary key that uniquely identifies this record in the target database control file. 

STAMP 

NUMBER 

The STAMP value from V$BACKUP_DATAFILE. RECID and STAMP form a concatenated primary key that uniquely identifies this record in the target database control file. 

BS_KEY 

NUMBER 

The primary key of the backup set to which this record belongs in the recovery catalog. Use this column to form a join with RC_BACKUP_SET

SET_STAMP 

NUMBER 

The SET_STAMP value from V$BACKUP_SET. SET_STAMP and SET_COUNT form a concatenated key that uniquely identifies the backup set to which this record belongs in the target database control file. 

SET_COUNT 

NUMBER 

The SET_COUNT value from V$BACKUP_SET. SET_STAMP and SET_COUNT form a concatenated key that uniquely identifies the backup set to which this record belongs in the target database control file. 

RESETLOGS_CHANGE# 

NUMBER 

The SCN of the most recent RESETLOGS when the record was created. 

RESETLOGS_TIME 

DATE 

The time stamp of the most recent RESETLOGS when the record was created. 

CHECKPOINT_CHANGE# 

NUMBER 

The control file checkpoint SCN. 

CHECKPOINT_TIME 

DATE 

The control file checkpoint time. 

CREATION_TIME# 

DATE 

The control file creation time. 

BLOCK_SIZE 

NUMBER 

The size of the blocks in bytes. 

OLDEST_OFFLINE_RANGE 

NUMBER 

Internal use only. 

STATUS 

VARCHAR2(1) 

The status of the backup set: A (available), U (unavailable), or D (deleted). 

BS_RECID 

NUMBER 

The control file RECID of the backup set that contains this backup control file. 

BS_STAMP 

NUMBER 

The control file stamp of the backup set that contains this backup control file. 

BS_LEVEL 

NUMBER 

The incremental level (NULL, 0, 1, 2) of the backup set that contains this backup control file. Although an incremental backup set can contain the control file, it is always contains a complete copy of the control file. There is no such thing as an incremental control file backup. 

COMPLETION_TIME 

DATE 

The date that the control file backup completed. 

CONTROLFILE_TYPE 

VARCHAR2(1) 

The type of control file backup: B (normal backup) or S (standby backup). 

AUTOBACKUP_DATE 

DATE 

The date of the control file autobackup. 

AUTOBACKUP_SEQ 

NUMBER 

The sequence of the control file autobackup: 1 - 255. 


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