APPS-ORACLE.RU

with t as (
select to_date ('01.01.2009', 'dd.mm.yyyy') beg_date,
       to_date ('10.01.2009', 'dd.mm.yyyy') end_date
 from dual
union all
select to_date ('03.01.2009', 'dd.mm.yyyy') beg_date,
       to_date ('05.01.2009', 'dd.mm.yyyy') end_date
 from dual
union all
select to_date ('10.01.2009', 'dd.mm.yyyy') beg_date,
       to_date ('12.01.2009', 'dd.mm.yyyy') end_date
 from dual
union all
select to_date ('13.01.2009', 'dd.mm.yyyy') beg_date,
       to_date ('20.01.2009', 'dd.mm.yyyy') end_date
 from dual
union all
select to_date ('01.02.2009', 'dd.mm.yyyy') beg_date,
       to_date ('10.02.2009', 'dd.mm.yyyy') end_date
 from dual
)
--
select min (beg_date) as beg_date,
       max (end_date) as end_date
from (
      select beg_date,
             end_date,
             sum(strt_grp) over (order by beg_date, end_date ) grp_num
      from (
             select  beg_date,
                     end_date,
                     case when beg_date > 1 + max(end_date) over (order by beg_date, end_date rows between unbounded preceding and 1 preceding) then 1 end strt_grp
             from t
           )
     )
group by grp_num
order by beg_date;

BEG_DATE    END_DATE
----------- -----------
01-01-2009  20-01-2009
01-02-2009  10-02-2009

DBMS_LOCK.SLEEP(seconds  IN NUMBER);

select h.order_number,
       -- операционная единица
       h.org_id                 as operate_org_id,
       -- складская организация
       pla.organization_id      as inventory_org_id,
       l.header_id,
       l.line_id,
       l.ordered_quantity       as qty,
       l.request_date
       --
  from oe_order_headers_all         h,
       oe_order_lines_all           l,
       po_location_associations_all pla,
       mtl_system_items_b           msi
 where 1=1
       and h.header_id = l.header_id
       and h.sold_to_org_id = pla.customer_id
       -- msi
       and msi.inventory_item_id  = l.inventory_item_id
       and msi.organization_id    = pla.organization_id;

set_item_instance_property('NAME_BLOCK.NAME_ITEM', CURRENT_RECORD, VISUAL_ATTRIBUTE,'NAME_VISUAL_ATTRIBUTE');

with t as
(
  select 'a' a, 2 n from dual union all
  select 'b' a, 3 n from dual union all
  select 'c' a, 5 n from dual union all
  select 'd' a, 1 n from dual union all
  select 'e' a, 0 n from dual
)
select *
 from t,
      table(select collect(level) from dual connect by level<=t.n);

A          N COLUMN_VALUE
- ---------- ------------
a          2            1
a          2            2
b          3            1
b          3            2
b          3            3
c          5            1
c          5            2
c          5            3
c          5            4
c          5            5
d          1            1
e          0            1

12 rows selected

alter session enable  commit in procedure;
alter session disable commit in procedure;