参数化错误,请帮忙看一下

declare
  cursor crs_org(p_hrc_code number) is (select * from TB_PUB_COUNTRY_NETCODE  where  countryname like p_hrc_code);
  v_org_rec csr_org%rowtype;
begin
   open crs_org('长沙%');
   loop
   fetch crs_org into v_org_rec;
   exit when crs_org%notfound;
   end loop;
   close crs_org;
end;