OLE DB Programmer's Reference

Provider and Consumer Support for Row Objects

A provider that supports row objects indicates additional support by setting, in the DBPROP_OLEOBJECTS property, the flags described in the following table.

Flag Support
DBPROPVAL_OO_ROWOBJECT
  • Row objects support the mandatory IRow, IGetSession, IColumnsInfo, and IConvertType interfaces.
  • Rowset objects support the IGetRow interface.
  • Providers that support direct binding support binding to row objects with IBindResource::Bind and optionally ICreateRow::CreateRow.
DBPROPVAL_OO_SINGLETON
  • ICommand::Execute and IOpenRowset::OpenRowset can return row objects.
  • The provider can choose to support the return of row objects by methods in other interfaces that traditionally return rowsets, such as IColumnsRowset, IViewRowset, and IDBSchemaRowset.
DBPROPVAL_OO_SCOPED
  • Row objects support the IScopedOperations interface.