小弟我的oracle的存储过程总报错，请高手帮帮忙

我的oracle的存储过程总报错，请高手帮帮忙！
create or replace procedure p_stuinfo is
v_sql varchar2(45);
begin
EXECUTE IMMEDIATE 'create table system.t_studentinfo(
  stuid varchar2(10),
  stuname varchar2(12),  
  score varchar2(10)  
  )';
EXECUTE IMMEDIATE 'insert into system.t_studentinfo values(''1'',''张三'',''A'')'; 
EXECUTE IMMEDIATE 'insert into system.t_studentinfo values(''2'',''李四'',''B'')'; 
commit;
v_sql:= 'select stuid,stuname,score from system.t_studentinfo';
  for stu_record in (execute immediate v_sql) loop
  dbms_output.put_line(stu_record.stuid||' '||stu_record.stuname||' '||stu_record.score);
  end loop;
end;

[解决办法]

SQL code

create or replace procedure p_stuinfo isv_sql varchar2(200);stu_cur sys_refcursor;v_stuid varchar2(10);v_stuname varchar2(12);v_score varchar2(10);beginEXECUTE IMMEDIATE 'create table system.t_studentinfo(  stuid varchar2(10),  stuname varchar2(12),     score varchar2(10)     )';EXECUTE IMMEDIATE 'insert into system.t_studentinfo values(''1'',''张三'',''A'')';  EXECUTE IMMEDIATE 'insert into system.t_studentinfo values(''2'',''李四'',''B'')';  commit;v_sql:= 'select stuid,stuname,score from system.t_studentinfo';open stu_cur for v_sql;loop  fetch stu_cur into v_stuid,v_stuname,v_score;  exit when stu_cur%notfound;  dbms_output.put_line(v_stuid||' '||v_stuname||' '||v_score);end loop;end;
我的异常网推荐解决方案：oracle存储过程,http://www.myexception.cn/oracle-develop/177537.html