apex_item.checkbox2(1, RowID) as cb

Declare
   i number;
   n number;
Begin
   for i in 1..apex_application.g_f01.count
      loop
		 select t.num into n from UGDT_DIR_WAGON t
		 where t.RowID = apex_application.g_f01(i);
      end loop;
End;

begin
   for i in 1..apex_application.g_f01.count
      loop
         if :P150_CONGESTION is not null then
            update UGDT_DIR_WAGON t set t.CONGESTION = :P150_CONGESTION
            where t.RowID = apex_application.g_f01(i);			
         end if;
		 
         if :P150_HEALTH is not null then
            update UGDT_DIR_WAGON t set t.HEALTH = :P150_HEALTH
            where t.RowID = apex_application.g_f01(i);			
         end if;		 
      end loop;
end;

Begin
   for i in 1..apex_application.g_f01.count
      loop
         insert into UGDT_TABLE_TIME (WagonID, Num, ENROLLMENTTIMECARRIER, PROCESS)
         (select t.RowID, t.Num, t.ENROLLMENTTIMECARRIER,
          case
             when t.Health = 'Годный'
                then
                   case
                      when t.CONGESTION = 'Порожний' then 'Погрузка'
                      when t.CONGESTION = 'Гружённый' then 'Выгрузка'
                   end
                else 'Без операции'
          end as PROCESS
          from UGDT_DIR_WAGON t
          where t.RowID = apex_application.g_f01(i));
      end loop;
End;

apex_item.checkbox2(2, RowID) as cb

apex_application.g_f02