创建一个package:
CREATE OR REPLACE PACKAGE CURSPKG AS
  TYPE refCursorType IS REF CURSOR;
  procedure sp_Page(p_PageSize       int, --每页记录数
                    p_PageNo         int, --当前页码,从 1 开始
                    p_SqlSelect      varchar2, --查询语句,含排序部分
                    p_SqlCount       varchar2, --获取记录总数的查询语句
                    p_OutRecordCount out int, --返回总记录数
                    p_OutCursor      out refCursorType);
END;

Package Body:
create or replace package body CURSPKG is

  procedure sp_Page(p_PageSize       int, --每页记录数
                    p_PageNo         int, --当前页码,从 1 开始
                    p_SqlSelect      varchar2, --查询语句,含排序部分
                    p_SqlCount       varchar2, --获取记录总数的查询语句
                    p_OutRecordCount out int, --返回总记录数
                    p_OutCursor      out refCursorType) is
    v_sql       varchar2(3000);
    v_count     int;
    v_heiRownum int;
    v_lowRownum int;
  begin
 
    ----取记录总数
    execute immediate p_SqlCount
      into v_count;
    p_OutRecordCount := v_count;
    ----执行分页查询
    v_heiRownum := p_PageNo * p_PageSize;
    v_lowRownum := v_heiRownum - p_PageSize + 1;
 
    v_sql := 'SELECT * FROM (SELECT A.*, rownum rn
    FROM (' || p_SqlSelect || ') A
    WHERE rownum <= ' || to_char(v_heiRownum) || ') B
    WHERE rn >= ' || to_char(v_lowRownum);
    --注意对rownum别名的使用,第一次直接用rownum,第二次一定要用别名rn
 
    OPEN p_OutCursor FOR v_sql;
 
  end sp_Page;

end;

Java方法里调用：
.....................
      Class.forName(db_driver);
      conn = DriverManager.getConnection(db_url,db_username,db_password);
      String sql = "{ call CURSPKG.SP_PAGE(?,?,?,?,?,?)}";
      proc = conn.prepareCall(sql);
      proc.setInt(1, 10);        //每页数量
      proc.setInt(2, 2);          //页码
      proc.setString(3, "select * from test_table");      //取数据的sql
      proc.setString(4, "select count(*) from test_table");        //取数据个数的sql
      proc.registerOutParameter(5, OracleTypes.INTEGER);      //输出数据行数
      proc.registerOutParameter(6, OracleTypes.CURSOR);      //输出游标记录集
      proc.execute();
      int r = ( (OracleCallableStatement) proc).getInt(5);
      rs = ( (OracleCallableStatement) proc).getCursor(6);

      while (rs.next()) {
        System.out.println(rs.getString(1));
      }
      rs.close();     
      proc.close();
      conn.close();

本文来自CSDN博客，转载请标明出处：http://blog.csdn.net/zengbo0710/archive/2007/07/02/1676143.aspx