This function is
EXPERIMENTAL. The behaviour of this function, the
name of this function, and anything else documented about this
function may change without notice in a future release of PHP.
Use this function at your own risk.
Get the old container (SDO_DataObject) for a deleted SDO_DataObject.
Parameters
data_object
The SDO_DataObject which has been deleted and whose
container we wish to identify.
Return Values
The old containing data object of the deleted SDO_DataObject.
