Grant issue .DBMS_SESSION

Question

Hi
I create a procedure but get this error.
i have given my user
SQL> grant ALTER SESSION to UMESH;
Grant succeeded.
SQL> GRANT CREATE ANY CONTEXT TO UMESH;
Grant succeeded.
SQL> grant create session to umesh;
Grant succeeded.
SQL> grant create any context to umesh;
Grant succeeded.
SQL> grant create table to umesh;
Grant succeeded.
SQL>
SQL>
SQL> grant execute on dbms_rls to umesh;
Grant succeeded.
SQL> grant execute on dbms_session to umesh;
Grant succeeded.
CREATE OR REPLACE package body SearcProduct_Pkg  is
procedure SearchProVar(PCode in varchar2, Storeid in number,Usertype in varchar2) is
begin
dbms_session.set_context(
namespace => 'paramsNew1', attribute => 'PCode', value => PCode);
dbms_session.set_context(
namespace => 'paramsNew1', attribute => 'Storeid', value => Storeid);
dbms_session.set_context(
namespace => 'paramsNew1', attribute => 'Usertype', value => Usertype);
dbms_output.put_line('pcode is'||PCode);
end SearchProVar;
end SearcProduct_Pkg;
when i execute it
like
SQL>  DECLARE
  2     PCODE VARCHAR2(200);
  3     STOREID NUMBER;
  4     USERTYPE VARCHAR2(200);
  5
  6   BEGIN
  7     PCODE := '655454';
  8     STOREID := 5030;
  9     USERTYPE := NULL;
10
11     UMESH.SEARCPRODUCT_PKG.SEARCHPROVAR ( PCODE, STOREID, USERTYPE );
12   END;
13   /
DECLARE
ERROR at line 1:
ORA-01031: insufficient privileges
ORA-06512: at "SYS.DBMS_SESSION", line 82
ORA-06512: at "UMESH.SEARCPRODUCT_PKG", line 4
ORA-06512: at line 11
thanks.

Answer 1

Sir
i made this package and this pages is used in a view which is
CREATE OR REPLACE VIEW SEARCHPRODUCT_VIEW ( ITEM_ID,
PRODUCT_ID, PRODUCT_NAME, OPT1, OPT1VALUE,
OPT2, OPT2VALUE, PRICE, ASL
) AS Select b.Item_id,b.Product_id,a.Product_name,
(select attribute_name from attribute_master where attribute_id=(select attribute_id from attribute_property where property_id=b.Color) and rownum=1) as opt1,
(select attribute_property from attribute_property where property_id=b.Color) as opt1value,
(select attribute_name from attribute_master where attribute_id=(select attribute_id from attribute_property where property_id=b.size1)and rownum=1) as opt2,
(select attribute_property from attribute_property where property_id=b.Size1) AS opt2value,
((case when upper(sys_context('paramsNew1', 'Usertype'))='W' then b.WHOLE_SELL_PRICE
when upper(sys_context('paramsNew1', 'Usertype'))='R' then b.RETAILER_PRICE
end )+b.extra_price)  as Price
,b.Actual_stock_level as ASL from product_master a,product_detail b where a.p_id=b.p_id and Upper(a.product_id) like  Upper('%'||sys_context('paramsNew1', 'PCode') || '%' ) and a.Storeid=to_number(sys_context('paramsNew1', 'Storeid'))i think i need to give some permission on this view
but don't know what to give
thanks