private byte Select_fsdb_itms(List_adp list) { list.Clear(); boolean pages_found = false, links_found = false; DataRdr rdr = Xob_xfer_regy_tbl.Select_by_tier_page(bldr_conn, tier_id_val, page_id_val, select_interval); try { while (rdr.MoveNextPeer()) { pages_found = true; // at least one page found; set true Xodb_tbl_oimg_xfer_itm itm = Xodb_tbl_oimg_xfer_itm.new_rdr_(rdr); if (itm.Lnki_page_id() == page_id_val // same page_id && itm.Lnki_id() <= lnki_id_val // ... but lnki_id < last ) continue; // ... ignore; note that select is by page_id, not page_id + link_id; needed // else restarts would not resume exactly at same point; links_found = true; list.Add(itm); } } finally { rdr.Rls(); } if (pages_found && !links_found) return Select_rv_next_page; // pages found, but all links processed else if (!pages_found) return Select_rv_stop; // no more pages found else return Select_rv_process; // pages and links found }