The Pass By Ref Accessors property indicates whether the provider supports the DBACCESSOR_PASSBYREF flag in the OLE DB IAccessor::CreateAccessor interface. This applies both to row and to parameter accessors.
object.Properties("Pass By Ref Accessors")
object
Expression that evaluates to an object in the Applies To list.
adBoolean
Read-only
DBPROP_BYREFACCESSORS
The ADO ActualSize and Value properties map to the OLE DB IAccessor::CreateAccessor interface.