zend framework - Output size in procedure in oracle -


i have procedure:

create or replace  procedure wypiszzamienniki (z_bloz12 in number ,output out varchar2) lv_test_cur sys_refcursor; begin if (z_bloz12 not null) cur_var in (select p.*              produkt p join produkt p2 on p.nazwa_miedz = p2.nazwa_miedz             , (p.dawka_l_p p2.dawka_l_p or                  p.dawka_l_p null , p2.dawka_l_p null)             , (p.dawka_j_p = p2.dawka_j_p or                  p.dawka_j_p null , p2.dawka_j_p null)             , (p.dawka_l_n = p2.dawka_l_n or                  p.dawka_l_n null , p2.dawka_l_n null)             , (p.dawka_j_n = p2.dawka_j_n or                  p.dawka_j_n null , p2.dawka_j_n null)             p.bloz12 != z_bloz12             , p2.bloz12 = z_bloz12)   loop   output := output ||cur_var.nazwa || ' ' || cur_var.opakowanie || ' ' || cur_var.podmiot_odp;   dbms_output.put_line(cur_var.nazwa || ' ' || cur_var.opakowanie || ' ' || cur_var.podmiot_odp);   end loop; end if; end wypiszzamienniki;

after executing 

ora-06502: pl/sql: numeric or value error: character string buffer small ora-06512

problem output short. way or trick extend size of output? have tried set output value 'short' , works, if add there more characters throws exception.

this procedure invoked zend framework (php). code snippet controller class:

$db = zend_db_table_abstract::getdefaultadapter();  $sql = 'call wypiszzamienniki( :in_param1, :get_param1)'; $parameters = array(':in_param1' => 232440132296, ':get_param1' => '');  $returndata = null; $statement = $db->query($sql, $parameters); $statement->bindparam(':get_param1', $returndata, pdo::param_int, 2000); $result = $statement->execute();   zend_debug::dump($returndata); $this->view->zamienniki = $returndata;

as mentioned cant retrive such big values procedure have created function return cursor:

create or replace  function wypiszzam (z_bloz12 in number) return sys_refcursor    my_cursor sys_refcursor; begin      if (z_bloz12 not null)     open my_cursor select p.*              produkt p join produkt p2 on p.nazwa_miedz = p2.nazwa_miedz             , (p.dawka_l_p p2.dawka_l_p or                  p.dawka_l_p null , p2.dawka_l_p null)             , (p.dawka_j_p = p2.dawka_j_p or                  p.dawka_j_p null , p2.dawka_j_p null)             , (p.dawka_l_n = p2.dawka_l_n or                  p.dawka_l_n null , p2.dawka_l_n null)             , (p.dawka_j_n = p2.dawka_j_n or                  p.dawka_j_n null , p2.dawka_j_n null)             p.bloz12 != z_bloz12             , p2.bloz12 = z_bloz12;   return my_cursor; end if;  end wypiszzam;

i found code retrives cursor called procedure. problem cant find way cursor sql query. have this:

declare v_return sys_refcursor; begin v_return := wypiszzam(232440132296);  end;

is there way test sql developer?


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