This structure is used for passing information on the rows that were changed and resulted in the notification message of which this structure is a part.
.. member:: dpiOpCode dpiSubscrMessageRow.operation
Specifies the operations that took place on the registered query. It will
be one or more of the values from the enumeration
:ref:`dpiOpCode<dpiOpCode>`, OR'ed together.
.. member:: const char* dpiSubscrMessageRow.rowid
Specifies the rowid of the row that was changed, in the encoding used for
CHAR data.
.. member:: uint32_t dpiSubscrMessageRow.rowidLength
Specifies the length of the :member:`dpiSubscrMessageRow.rowid` member, in
bytes.