I wont get this error if I make script as below is it?

declare

own varchar2(100);

nam varchar2(100);

cursor pkgs is

select owner, object_name

from dba_objects

where owner='SYS';

begin

open pkgs;

loop

fetch pkgs into own, nam;

exit when pkgs%notfound;

sys.dbms_shared_pool.keep(own || '.' || nam, 'P');

end loop;

end;


Please reply.....