SQL & PL/SQL

hi i am just trying to understand the bulk binding feature of oracle

this is the test code that i am trying

set serveroutput on
set timing on
declare
src_obj src;
begin
SELECT srcip BULK COLLECT INTO src_obj
FROM rawcdr ;
insert into rawcdr1(srcip) values src_obj;
end;
i am using oracle 10 g std edition
and i get this error


insert into rawcdr1(srcip) values src_obj;
*
ERROR at line 6:
ORA-06550: line 6, column 25:
PL/SQL: ORA-03001: unimplemented feature
ORA-06550: line 6, column 5:
PL/SQL: SQL Statement ignored

is it something related to the db version
or i m misin on basics
please help