REF CURSOR not returned to "Output Variables"

Question

I have a poorly performing procedure that returns a Ref Cursor. I can retrieve the Ref Cursor via Crystal Reports, so I know that it is working. However, the data is not showing up in the "Output Variables" section on SQL Developer version 3.1.07.42.
I have other procs that run much faster and the data shows up just fine for them.
I'm wondering if the fact that the query runs in about 4 minutes is causing the results to be lost?
Oracle 11.2.0.3.0 64 bit on AIX version 6.
Sql Developer 3.1.07.42.
Thanks.

Answer 1

Can't reproduce. Test case:
<code>
create or replace
package pivot
as
type rc is ref cursor;
procedure tst4( c1 in out rc, c2 out rc, i out integer, c4 out rc );
end;
create or replace
package body pivot
as
procedure tst4( c1 in out rc, c2 out rc, i out integer, c4 out rc ) is
stmt1 long;
stmt2 long;
stmt3 long;
stmt4 long;
begin
stmt1 := 'select 11 one, 12 two, ''a'' from dual union select 21 one, 22 two, ''b'' from dual';
open c1 for stmt1;
stmt2 := 'select 2 from dual';
select count(1) into stmt4 from dual -- simulated delay
connect by level < 40000000;
open c2 for stmt2;
i:=42;
stmt4 := 'select level from dual connect by level < 7';
open c4 for stmt4;
end;
end;