MDAC 2.5 SDK - OLE DB Programmer's Reference
Chapter 5: Updating Data in Rowsets
The DBPROP_IMMOBILEROWS property specifies the position of inserted rows, both pending and transmitted, in the rowset. If this property is VARIANT_TRUE, inserted rows always appear at the end of the rowset. If this property is VARIANT_FALSE, inserted rows appear in the rowset's proper order if the rowset is ordered, or in indeterminate order if the rowset is not ordered.
For information about whether inserted rows are visible, see "Visibility of Pending Changes" and "Visibility of Transmitted Changes," earlier in this chapter.