Used to specify the way data updates reflect on database when modifying dataset by using server cursors ctKeySet and ctDynamic.
property CursorUpdate: boolean default True;
Use the CursorUpdate property to specify the way data updates reflect on database when modifying dataset by using server cursors ctKeySet and ctDynamic. If the CursorUpdate property is True, all dataset modifications are passed to the database by server cursors. If the CursorUpdate property is False, all dataset updates are passed to the server by the generated automatically SQL statements or specified in TCustomDADataSet.SQLUpdate, TCustomDADataSet.SQLInsert or TCustomDADataSet.SQLDelete. The default value is True.