Ref Cursor Output

Question

Hi,
the I have the following procedure with an ref cursor as an output.
CONCERN_ID_PK -- CONCERN_ID_FK -- ECN_ID_PK -- ECN_NO
315 -- 315 -- 87 -- 4711
i must store the values in variable like
p_concern_id_pk
p_concern_id_fk
p_ecn_id_pk
p_ecn_no
because i want to call with the parameter an update procedure or/and an delete procedure.
The select into statement doesn't work with an ref cursor I read.
so what can be the solution for the problem ?
I also have a types packes with the definief ref cursor
type all_ecns is recursor;
Must I use an self defined Object type or object table ????
the procedures follows
p_concern_id_pk in concern.concern_id_pk%TYPE,
p_ecn_id_pk in ecn.ecn_id_pk%TYPE,
p_ecncursor out types.all_ecns
AS
BEGIN
OPEN p_ecncursor for select concern_id_pk, concern_id_fk, ecn_id_pk, ecn_no
from ecn e,
concern c
where e.concern_id_fk = p_concern_id_pk
and c.concern_id_pk = e.concern_id_fk
and c.active = 1
and ecn_id_pk = p_ecn_id_pk
and c.active = 1;
END;
Thanks Marcel

Answer 1

Is it something like this you're looking for?
PACKAGE TYPES IS
type tr is record (col1 tab1.col1%type, col2 tab1.col2%type);
type tc is ref cursor returning tr;
END;
PROCEDURE get_data(p_cursor out types.tc) IS
BEGIN
open p_cursor for select col1,col2 from tab1;
END;
PROCEDURE process_data(p_cursor in types.tc)
v_tr types.tr;
BEGIN
LOOP
fetch p_cursor into v_tr;
exit when p_cursor%notfound;
dbms_output.put_line(v_tr.col1||' '||v_tr.col2);
END LOOP;
close p_cursor;
END;