Unable to get the data from the stored procedure

Question

Hello Folks,
I have this stored procedure and am trying to get the data from the table stage_bill but for some reason i am not sure its not pulling the data.Am a beginner in pl/sql Can any one please help to find out. I can give the code below.
create or replace procedure Load_FADM_Staging_Area_TEST(p_data_load_date date) is
-- local variables
v_start_date                date;
v_end_date                  date;
-- cursor starting
  CURSOR c_get_data
  IS
  SELECT
   a.batch_id 
,a.beginning_service_date 
,a.bill_id 
,a.bill_method 
,a.bill_number 
,a.bill_received_date 
,a.bill_status 
,a.bill_type 
,a.change_oltp_by 
,a.change_oltp_date 
,a.client_datafeed_code 
,a.client_id 
,a.created_date 
,a.date_of_incident 
,a.date_paid 
,a.deleted_oltp_by 
,a.deleted_oltp_date 
,a.duplicate_bill 
,a.ending_service_date 
,a.event_case_id 
,a.event_id 
,a.from_oltp_by 
,a.oltp_bill_status 
,a.review_status 
,'HRI' schema_name
, sysdate Load_date
,'ETLPROCESS001' Load_user
,v_start_date as Row_Effective_Date
,null Row_End_date
from stage_bill a
where
--created_date >= to_date('20101031 235959', 'YYYYMMDD HH24MISS')
created_date >= v_start_date
and
--created_date <= to_date('20101111 235959', 'YYYYMMDD HH24MISS')
  created_date <= v_end_date
and not exists
(select
b.batch_id 
,b.beginning_service_date 
,b.bill_id 
,b.bill_method 
,b.bill_number 
,b.bill_received_date 
,b.bill_status 
,b.bill_type 
,b.change_oltp_by 
,b.change_oltp_date 
,b.client_datafeed_code 
,b.client_id 
,b.created_date 
,b.date_of_incident 
,b.date_paid 
,b.deleted_oltp_by 
,b.deleted_oltp_date 
,b.duplicate_bill 
,b.ending_service_date 
,b.event_case_id 
,b.event_id 
,b.from_oltp_by 
,b.oltp_bill_status 
,b.review_status,
b.schema_name,
b.Load_date,
b.Load_user,
b.Row_Effective_Date,
b.Row_End_Date
from STG_FADM_HRI_STAGE_BILL_TEST b)
  -- cursor o/p variables
v_batch_id                  stage_bill.batch_id%TYPE;
v_beginning_service_date    stage_bill.beginning_service_date%TYPE;
v_bill_id                   stage_bill.bill_id%TYPE;
v_bill_method               stage_bill.bill_method%TYPE;
v_bill_number               stage_bill.bill_number%TYPE;
v_bill_received_date        stage_bill.bill_received_date%TYPE;
v_bill_status               stage_bill.bill_status%TYPE;
v_bill_type                 stage_bill.bill_type%TYPE;
  v_change_oltp_by            stage_bill.change_oltp_by%TYPE;
  v_change_oltp_date          stage_bill.change_oltp_date%TYPE;
  v_client_datafeed_code      stage_bill.client_datafeed_code%TYPE;
  v_client_id               stage_bill.client_id%TYPE;
  v_created_date          stage_bill.created_date%TYPE;
  v_date_of_incident    stage_bill.date_of_incident%TYPE;
  v_date_paid         stage_bill.date_paid%TYPE;
  v_deleted_oltp_by     stage_bill.deleted_oltp_by%TYPE;
  v_deleted_oltp_date    stage_bill.deleted_oltp_date%TYPE;
  v_duplicate_bill     stage_bill.duplicate_bill%TYPE;
  v_ending_service_date   stage_bill.ending_service_date%TYPE;
  v_event_case_id        stage_bill.event_case_id%TYPE;
  v_event_id            stage_bill.event_id%TYPE;
  v_from_oltp_by         stage_bill.from_oltp_by%TYPE;
  v_oltp_bill_status   stage_bill.oltp_bill_status%TYPE;
  v_review_status     stage_bill.review_status%TYPE;   
  v_schema_name        varchar(50);
  v_Load_date          date;
  v_Load_user            varchar(50);
  v_Row_Effective_Date   date;
  v_Row_End_Date         date;     
Begin
if  p_data_load_date is null then
    select (sysdate - 7), (sysdate - 1) into v_start_date, v_end_date from dual;
  elsif p_data_load_date is not null then
   select (p_data_load_date - 7), (p_data_load_date - 1) into v_start_date, v_end_date from dual;
  else
    raise_application_error('-20042', 'Data control - GetDataControlAuditData : Date parameter must be a date of this or a previous week.');
  end if;
-- cursor c_get_data loop begin
OPEN c_get_data;
    LOOP                                                       -- cursor c_get_data loop begin
      FETCH c_get_data
       INTO
        v_batch_id,
  v_beginning_service_date,
  v_bill_id ,
  v_bill_method ,
  v_bill_number,
  v_bill_received_date,
  v_bill_status,
  v_bill_type,
  v_change_oltp_by,
  v_change_oltp_date,
  v_client_datafeed_code,
  v_client_id,
  v_created_date,
  v_date_of_incident,
  v_date_paid,
  v_deleted_oltp_by,
  v_deleted_oltp_date,
  v_duplicate_bill,
  v_ending_service_date ,
  v_event_case_id ,
  v_event_id,
  v_from_oltp_by,
  v_oltp_bill_status,
  v_review_status,   
  v_schema_name,
   v_Load_date,
   v_Load_user,
   V_Row_Effective_Date,   
   v_Row_End_Date;
    EXIT WHEN c_get_data%NOTFOUND;
insert into STG_FADM_HRI_STAGE_BILL_TEST
batch_id 
,beginning_service_date 
,bill_id 
,bill_method 
,bill_number 
,bill_received_date 
,bill_status 
,bill_type 
,change_oltp_by 
,change_oltp_date 
,client_datafeed_code 
,client_id 
,created_date 
,date_of_incident 
,date_paid 
,deleted_oltp_by 
,deleted_oltp_date 
,duplicate_bill 
,ending_service_date 
,event_case_id 
,event_id 
,from_oltp_by 
,oltp_bill_status 
,review_status 
,schema_name
,Load_date
,Load_user
,Row_Effective_Date
,Row_End_Date
values(
       v_batch_id,
v_beginning_service_date,
v_bill_id ,
v_bill_method ,
v_bill_number,
v_bill_received_date,
v_bill_status,
v_bill_type,
v_change_oltp_by,
v_change_oltp_date,
v_client_datafeed_code,
v_client_id,
v_created_date,
v_date_of_incident,
v_date_paid,
v_deleted_oltp_by,
v_deleted_oltp_date,
v_duplicate_bill,
v_ending_service_date ,
v_event_case_id ,
v_event_id,
v_from_oltp_by,
v_oltp_bill_status,
v_review_status,   
v_schema_name,
v_Load_date,
v_Load_user,
v_Row_Effective_Date,   
v_Row_End_Date ) ;
  COMMIT;
    END LOOP;                                                 
    CLOSE c_get_data; 

Answer 1

Maybe you need something else, like
CREATE OR REPLACE PROCEDURE load_fadm_staging_area_test (
  p_data_load_date DATE
) IS
  v_start_date   DATE;
  v_end_date     DATE;
BEGIN
  SELECT NVL (p_data_load_date, SYSDATE) - 7,
         NVL (p_data_load_date, SYSDATE) - 1
  INTO   v_start_date,
         v_end_date
  FROM   DUAL;
  MERGE INTO stg_fadm_hri_stage_bill_test b
  USING      (SELECT *
              FROM   stage_bill
              WHERE  created_date BETWEEN v_start_date AND v_end_date) a
  ON         (b.bill_id = a.billl_id)
  WHEN NOT MATCHED THEN
    INSERT     (batch_id,
                beginning_service_date,
                bill_id,
                bill_method,
                bill_number,
                bill_received_date,
                bill_status,
                bill_type,
                change_oltp_by,
                change_oltp_date,
                client_datafeed_code,
                client_id,
                created_date,
                date_of_incident,
                date_paid,
                deleted_oltp_by,
                deleted_oltp_date,
                duplicate_bill,
                ending_service_date,
                event_case_id,
                event_id,
                from_oltp_by,
                oltp_bill_status,
                review_status,
                schema_name,
                load_date,
                load_user,
                row_effective_date,
                row_end_date
    VALUES     (a.batch_id,
                a.beginning_service_date,
                a.bill_id,
                a.bill_method,
                a.bill_number,
                a.bill_received_date,
                a.bill_status,
                a.bill_type,
                a.change_oltp_by,
                a.change_oltp_date,
                a.client_datafeed_code,
                a.client_id,
                a.created_date,
                a.date_of_incident,
                a.date_paid,
                a.deleted_oltp_by,
                a.deleted_oltp_date,
                a.duplicate_bill,
                a.ending_service_date,
                a.event_case_id,
                a.event_id,
                a.from_oltp_by,
                a.oltp_bill_status,
                a.review_status,
                'HRI',
                SYSDATE,
                'ETLPROCESS001',
                v_start_date,
                NULL
END load_fadm_staging_area_test;Whenever you code a cursor and a loop, ask yourself. Do I need that?
Regards
Peter