在text檔裡,判斷多少筆數.

xyz軟體補給站 在text檔裡,判斷多少筆數.

                                11111
                                22222
                                33333
                                44444

begin  
       text_io.get_line(v_in_file,v_linebuf);   
       exit when v_linebuf is null;  
       exception  
       when no_data_found then  
        text_io.fclose(v_in_file);  
           
      exit;         
    end;  
     v_total_count := v_total_count+1;  
  end loop;  

xyz軟體補給站 xyz軟體補給站xyz