Passing varrays as parameters to a PLSQL procedure .

Question

Hi all,
I have defined the following procedure :
TYPE t_pc_list IS VARRAY(10) OF VARCHAR2(20);
PROCEDURE get_pc_list (address IN VARCHAR2, code IN VARCHAR2,pc_list IN t_pc_list ) AS
BEGIN
NULL;
END get_pc_list;
But when calling it is allways saying : Error: PLS-00306: wrong number or types of arguments in call to 'GET_PC_LIST' .
Best Regards.

Answer 1

Use the same type. Try this code
create or replace package imp_pack
as
  TYPE t_pc_list IS VARRAY(10) OF VARCHAR2(20);
  procedure get_pc_list(addressId IN VARCHAR2, areaCode IN VARCHAR2,pc_list OUT t_pc_list );
end imp_pack;
create or replace package body imp_pack
is
  PROCEDURE get_pc_list(addressId IN VARCHAR2, areaCode IN VARCHAR2,pc_list OUT t_pc_list )
  AS
  BEGIN
    NULL;
  END get_pc_list;
end imp_pack;
create or replace package control_pack
as
  procedure get_pc_list;
end;
create or replace package body control_pack
as
  PROCEDURE get_pc_list
  IS
    pc_list_a imp_pack.t_pc_list;
    pc_list_b imp_pack.t_pc_list;
    ls_address_id_a VARCHAR2(30);
    ls_area_code_a VARCHAR2(30);
    ls_address_id_b VARCHAR2(30);
    ls_area_code_b VARCHAR2(30);
  BEGIN
    imp_pack.get_pc_list(ls_address_id_a,ls_area_code_a,pc_list_a);
    null;
  END get_pc_list;
end control_pack;
/