Как сравнить bookmarks в таблице?

function TBDEDirect.CompareBookmarks(Bookmark1,
  Bookmark2: TBookmark): Boolean;

var
  Res: DBIResult;
  CompareRes: Word;

begin
  Result := False;
  if CheckDatabase then
    begin
      Res := DbiCompareBookmarks(FDataLink.DataSource.DataSet.Handle,
        Bookmark1, Bookmark2, CompareRes);
      if Res = 0 then
        if CompareRes = 0 then
          Result := True
        else
      else
        Check(Res);
    end;
end;

Оглавление