SDO_DataObject::getSequence — Get the sequence for a data object
This function is EXPERIMENTAL. The behaviour of this function, its name, and surrounding documentation may change without notice in a future release of PHP. This function should be used at your own risk.
Return the SDO_Sequence for this SDO_DataObject. Accessing the SDO_DataObject through the SDO_Sequence interface acts on the same SDO_DataObject instance data, but preserves ordering across properties.
The SDO_Sequence for this SDO_DataObject, or returns NULL if the SDO_DataObject is not of a type which can have a sequence.