Bulk load is supported for Oracle9i R2 and higher with the following limitations.
A bulk operation is not allowed in a manual transaction if it is not the first event.
Once a bulk operation is started, any non-bulk operation is disallowed until the transaction is committed.
Because of Oracle limitations, issuing a SELECT statement to determine a row count may return different results before and after a bulk load operation.
Native bulk insert operations are not supported on views.
The operation INSERT INTO ... SELECT ... is not supported by the bulk load API.
Oracle does not support literal values in a bulk load operation. You must use parameter markers for all columns being loaded.
A bulk operation is not allowed in a manual transaction if it is not the first event.