V$RECOVER_FILE
This view displays the status of files needing media recovery.
| Column | Datatype | Description |
|---|---|---|
FILE# | NUMBER | File identifier number |
ONLINE | VARCHAR2(7) | This column is obsolete and maintained for backward compatibility. The value of this column is always equal to the value in ONLINE_STATUS. |
ONLINE_STATUS | VARCHAR2(7) | Online status (ONLINE, OFFLINE) |
ERROR | VARCHAR2(18) | Why the file needs to be recovered: NULL if reason unknown, or OFFLINE NORMAL if recovery not needed |
CHANGE# | NUMBER | SCN where recovery must start |
TIME | DATE | Time of SCN when recovery must start |
本文详细介绍了Oracle数据库中V$RECOVER_FILE视图的功能与用途,该视图用于展示需要进行介质恢复的文件状态,包括文件标识符、在线状态、错误原因及恢复开始所需的SCN和时间等关键信息。
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