create or replace function tmp15(pint_table INT[])
returns RefCursor as $BODY$
declare
  c_cur RefCursor;
begin
  open c_cur for execute 'select * 
                          from employee
                          where id = any(' || pint_table || ')';
  return c_cur;
end; $BODY$
  LANGUAGE 'plpgsql';

create or replace function tmp21(pint_table INT[])
returns RefCursor as $BODY$
declare
  c_cur RefCursor;
begin
  open c_cur for select * 
                   from employee
                  where id = any(pint_table);
  return c_cur;
end; $BODY$
  LANGUAGE 'plpgsql';