Oracle® Database Recovery Manager Reference 10g Release 1 (10.1) Part Number B10770-02 |
|
|
View PDF |
datafileSpec::=
Text description of datafileSpec
A subclause that specifies a datafile by filename or absolute file number.
SQL
command.?
to represent the Oracle home and @
for the Oracle SID.
See Also:
"Placeholders" to learn about the difference between single and double quotes, as well as the behavior of environment variables in RMAN quoted strings |
Syntax Element | Description |
---|---|
|
Specifies the datafile by using either the full path or a relative filename. If you specify a relative filename, the filename is qualified in a port-specific manner by the target database. |
|
Specifies the datafile by using its absolute file number. Obtain the file number from the |
This example copies datafile ?/oradata/trgt/users01.dbf
to disk, specifying it by filename:
BACKUP AS COPY DATAFILE '?/oradata/trgt/users01.dbf' FORMAT '?/oradata/users01.cpy';
This example copies datafiles 3
and 4
to disk, specifying them by file number:
BACKUP AS COPY DATAFILE 3 FORMAT '?/oradata/df3.cpy', DATAFILE 4 FORMAT '?/oradata/df4.cpy';