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一种高效的javabea分页ForSqlServer
作者:佚名  文章来源:不详  点击数  更新时间:2008/4/18 11:26:06  文章录入:杜斌  责任编辑:杜斌

  一种高效的Javabea分页For SqlServer

  <%@ page contentType="text/html;charset=GB2312"%>
  <%@ page import="ite.com.*,java.util.*"%>
  <title>分页显示ForSQLServer使用Select分页</title>
  <style type="text/css">
  <!--
  table { background-color: #000000;}
  td {background-color: #FFFFFF;}
  -->
  </style>
  <%
  java.util.List rstlist=new java.util.ArrayList();
  //数据库连接池初始化
  DBManager dbm=new DBManager();
  dbm.setDatasource("java:comp/env/JDBC/lERP");
  int pagesize=10;
  int pageno=0;
  if (request.getParameter("pageno")==null){
  pageno=1;
  }else{
  pageno=Integer.parseInt(request.getParameter("pageno"));
  if(pageno<=0){
  pageno=1;
  }
  }
  //使用Select实现分页显示
  //String sql=select top 每页显示记录数 * from tablename where id not in(select top 每页显示记录数*(显示当前页-1) id from tablename)
  String sql="select top "+pagesize+" * from iokecontent where id not in(select top "+pagesize*(pageno-1)+" id from iokecontent where iokesort=54 order by id desc) and iokesort=54 order by id desc";
  rstlist=dbm.queryByPage_SQL_Quick(sql);

  out.println("<table border=0 cellpadding=1 cellspacing=1 width=200>");
  out.println("<tr><td>字段一</td><td>字段二</td></tr>");
  for(int i=0;i<rstlist.size();i++){
  out.println("<tr><td>"+((java.util.ArrayList)rstlist.get(i)).get(0)+"</td><td>"+((java.util.ArrayList)rstlist.get(i)).
  get(2)+"</td></tr>");
  }
  out.println("</table>");

  out.println("<a href=selectpage.JSP?pageno="+(pageno-1)+">上一页</a>");
  out.println("<a href=selectpage.jsp?pageno="+(pageno+1)+">下一页</a>");

  %>

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