V$SQL_SHARD
V$SQL_SHARD displays the shard information for a shard query’s previous execution. This view uniquely maps a shard SQL fragment of a cross shard query to the target shard database.
| Column | Datatype | Description |
|---|---|---|
SQL_ID |
VARCHAR2(13) |
SQL identifier of a cross shard query on the coordinator |
CHILD_NUMBER |
NUMBER |
Cursor child number of a cross shard query on the coordinator |
OPERATION_ID |
NUMBER |
Operation ID of a remote node for a shard SQL fragment of a cross shard query |
SHARD_SQL_ID |
VARCHAR2(13) |
SQL ID of the SQL segment associated with a remote operation identified by the operation ID in the OPERATION_ID column |
SHARD_ID |
NUMBER |
IDs of shards where the shard SQL fragment was executed |
SHARD_CHILD_NUMBER |
NUMBER |
Cursor child number of a shard SQL fragment on a shard. The default value is 0. |
CON_ID |
NUMBER |
The ID of the container to which the data pertains. Possible values include:
|
See Also: Oracle Globally Distributed AI Database for more information about the V$SQL_SHARD view