在Oracle中,如何查询RMAN的所有备份信息?
可以通过视图V$BACKUP_SET、V$BACKUP_FILES、V$BACKUP_DATAFILE、V$BACKUP_PIECE、V$BACKUP_ARCHIVELOG_DETAILS、V$BACKUP_SPFILE和V$BACKUP_CONTROLFILE_DETAILS关联查询得到RMAN的所有备份信息,具体SQL语句如下所示:
SELECT A.RECID BS_KEY,
C.RECID BP_KEY,
CASE
WHEN A.BACKUP_TYPE = 'L' THEN
'Archived Redo Logs'
WHEN A.BACKUP_TYPE = 'D' AND A.INCREMENTAL_LEVEL IS NULL THEN
'Datafile Full Backup'
WHEN A.BACKUP_TYPE = 'I' OR A.INCREMENTAL_LEVEL IS NOT NULL THEN
'Incremental Backup'
END BACKUP_TYPE,
A.INCREMENTAL_LEVEL,
AA.BS_BYTES,
TO_CHAR(A.START_TIME, 'YYYY-MM-DD HH24:MI:SS') START_TIME,
TO_CHAR(A.COMPLETION_TIME, 'YYYY-MM-DD HH24:MI:SS') END_TIME,
A.ELAPSED_SECONDS,
C.HANDLE PIECE_NAME,
C.DEVICE_TYPE,
C.TAG,
AA.BS_STATUS,
AA.BS_COMPRESSED,
A.CONTROLFILE_INCLUDED,
A.KEEP,
A.KEEP_UNTIL,
A.KEEP_OPTIONS,
------ data file --------
B.FILE#,
B.INCREMENTAL_LEVEL DF_INCREMENTAL_LEVEL,
(SELECT NB.NAME FROM V$DATAFILE NB WHERE NB.FILE# = B.FILE#) DATAFILENAME,
B.USED_CHANGE_TRACKING,
B.CHECKPOINT_CHANGE# || '' DF_CHECKPOINT_CHANGE#,
B.CHECKPOINT_TIME DF_CHECKPOINT_TIME,
------ archive log file --------
D.THREAD#,
D.SEQUENCE#,
D.RESETLOGS_CHANGE#,
D.FIRST_CHANGE#,
D.FIRST_TIME,
D.NEXT_CHANGE#,
D.NEXT_TIME,
------ spfile --------
E.MODIFICATION_TIME,
E.DB_UNIQUE_NAME,
------ control file --------
F.CREATION_TIME,
F.CHECKPOINT_CHANGE# || '' CF_CHECKPOINT_CHANGE#,
F.CHECKPOINT_TIME CF_CHECKPOINT_TIME,
F.FILESIZE_DISPLAY
FROM V$BACKUP_SET A
LEFT OUTER JOIN V$BACKUP_FILES AA
ON (AA.BS_KEY = A.RECID AND AA.FILE_TYPE = 'PIECE')
LEFT OUTER JOIN V$BACKUP_DATAFILE B
ON (A.SET_STAMP = B.SET_STAMP AND A.SET_COUNT = B.SET_COUNT)
LEFT OUTER JOIN V$BACKUP_PIECE C
ON (A.SET_STAMP = C.SET_STAMP AND A.SET_COUNT = C.SET_COUNT)
LEFT OUTER JOIN V$BACKUP_ARCHIVELOG_DETAILS D
ON (D.BTYPE_KEY = A.RECID)
LEFT OUTER JOIN V$BACKUP_SPFILE E
ON (A.SET_STAMP = E.SET_STAMP AND A.SET_COUNT = E.SET_COUNT)
LEFT OUTER JOIN V$BACKUP_CONTROLFILE_DETAILS F
ON (F.BTYPE_KEY = A.RECID)
ORDER BY A.RECID, A.RECID, B.FILE#, D.THREAD#, D.SEQUENCE#;
● 本文作者:小麦苗,只专注于数据库的技术,更注重技术的运用
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