ORA-26096: transfer size too small for row data (number bytes required)

文档解释

ORA-26096: transfer size too small for row data (number bytes required)

Cause: Either the transfer buffer size specified, or the default
* transfer buffer size (if you did not specify a size), is
* too small to contain a single row of the converted row data.

Action: Set the transfer buffer size attribute of the direct path
* context to be larger.