V$COPY_NONLOGGED
V$COPY_NONLOGGED displays information about nonlogged block ranges in data file copy blocks, recorded in the control file.
| Column | Datatype | Description |
|---|---|---|
INST_ID |
NUMBER |
Instance ID |
RECID |
NUMBER |
Nonlogged copy record ID |
STAMP |
NUMBER |
Nonlogged copy record stamp |
COPY_RECID |
NUMBER |
Data file copy record ID |
COPY_STAMP |
NUMBER |
Data file copy record stamp |
FILE# |
NUMBER |
Absolute file number of the data file that contains this range of nonlogged blocks |
BLOCK# |
NUMBER |
Block number of the first nonlogged block in the range of nologged blocks |
BLOCKS |
NUMBER |
Number of nonlogged blocks found starting with BLOCK# |
NONLOGGED_CHANGE# |
NUMBER |
The smallest SCN on which any block in this block range became nonlogged. NULL if unknown. |
NONLOGGED_TIME |
VARCHAR2 |
The time that corresponds to NONLOGGED_CHANGE#. NULL if unknown. |
RESETLOGS_CHANGE# |
VARCHAR2 |
The resetlogs SCN of the incarnation on which this block range was first marked as nonlogged. NULL if unknown. |
RESETLOGS_TIME |
VARCHAR2 |
The resetlogs time of the incarnation on which this block range was first marked as nologged. NULL if unknown. |
OBJECT# |
VARCHAR2 |
The object ID this range belongs to. If this field is NULL, the object number is unknown. |
REASON |
CHAR(7) |
The reason why this block range appears in this list, for example, primary file offline, could not talk to primary, non-standby recovery, and so on. For Oracle Database 12c and later releases, it is always UNKNOWN. |
CON_ID |
NUMBER |
The ID of the container to which the data pertains. Possible values include:
|