Any one can help the highlighted question pz..thank you!!

Question

Declare
Cursor c_sale is
Select order_line.product_id,quantity, unit_cost,unit_price, client_id, SR_id, order_date From sale
Where product_id = :
CLIENT_TYPE_ID VARCHAR2(10),
PRODUCT_ID VARCHAR2(10),
QUANTITY VARCHAR2(10),
UNIT_COST
UNIT_PRICE
CLIENT_ID
SR_ID
ORDER_DATE NUMBER(5),
Bigin
For c_rec in c_sales loop
Select region_id into r_id
From region where region_name =
(select region_name from dw_op.sales_region@w_link,
Dw_op.sales_rep@w_link where sales_region.region_id =
Sales_rep.region_id and SR_id = c_rec.SR_id);
Select time_seq.nextval into s_time from dual;
(Add statements to extract date components)
Insert into time values (s_time, s_day, s_month, s_year…);
(insert time record)
S_value :=…
(calculate values)
S_cost :=…
INSERT INTO sale VALUES…(Insert record into sale fact table)
End loop;
End;

Answer 1

Hi,
>>i am looking for a code to extract date components
Like demonstrated below?
LEGATTI@ORACLE10> alter session set nls_date_format='mm-dd-yyyy hh24:mi:ss';
LEGATTI@ORACLE10> select sysdate from dual;
SYSDATE
04-14-2008 12:58:29
LEGATTI@ORACLE10> select
  2 extract(year from sysdate) year
  3 ,extract(month from sysdate) month
  4 ,extract(day from sysdate) day
  5  from dual;
      YEAR      MONTH        DAY
      2008          4         14
or
LEGATTI@ORACLE10> select
  2 to_char(sysdate,'yyyy') year
  3 ,to_char(sysdate,'mm') month
  4 ,to_char(sysdate,'dd') day
  5 ,to_char(sysdate,'hh24') hour
  6 ,to_char(sysdate,'mi') minute
  7 ,to_char(sysdate,'ss') second
  8  from dual;
YEAR MO DA HO MI SE
2008 04 14 12 58 29Cheers
Legatti