oracle的多表分页存储过程调用疏失

oracle的多表分页存储过程调用出错
点击右边红色标题查看本文完整版:oracle的多表分页存储过程调用出错

oracle的多表分页存储过程调用出错,今天写了个oracle的多表分页存储过程,但是在调用时会出错,
--创建包规范
create or replace package package_page as
--author:liubg
--createTime:2008-08-18 10:30
--purpose:分页返回数据集
type cursor_page is ref cursor;
Procedure proc_page(
  p_curpage Number,  --当前页
  p_pagesize Number,  --页面大小
  --p_sql  varchar2, 
  p_cursor out cursor_page);  --结果集
end package_page;

--创建包主休
Create Or Replace Package Body package_page
Is
Procedure proc_page(
  p_curpage Number,
  p_pagesize Number,
  --p_sql  varchar2,
  p_cursor out cursor_page
)
is
  v_count_sql varchar2(2000);
  v_select_sql varchar2(2000);
begin
  v_select_sql:='select * from(select kc.key_class_name,
  substr(km.sm_content, 0, 19) || "...." ct,
  substr(zu.usernickname, 0,5) shortname,
  km.total_count,
  to_char(km.pass_time, "YY-MM-DD") pt,
  zu.usernickname,
  km.key_message_id,
  row_number() over ( order by km.pass_time desc ) rn
  from key_class kc,zk_product z
  left join key_message_new km on z.prosourceid = km.key_message_id
  left join zk_product_type zt on zt.protypeid = z.protypeid     


我的异常网推荐解决方案:oracle存储过程,http://www..net/oracle-develop/177537.html