jsp分页源程序 ^_^ .......[@more@]
<%@ page contentType="text/html; charset=gb2312" language="java"%>
<%@ page import = "java.util.*"%>
<%@ page import = "java.io.*"%>
<%@ page import = "java.sql.*"%>
教师信息查询
<%session.getAttribute("a_name");%>
教师信息查询
返回首页 |
教号 |
姓名 |
系别 |
专业 |
操作选项 |
<%
request.setCharacterEncoding("gb2312");
int nowPages;//当前页
int pages;//请求页数
int countPerPage = 10 ; //每页显示条数
int pageCount;//总页数
int recordCount=tmessgeBean.getCounter("select count(*) from dysf_teacher ");
pageCount = (int)Math.ceil((recordCount + countPerPage-1) / countPerPage);//算出总页数
if(request.getParameter("pages") == null){
pages = 1;
}else{
pages = new Integer(request.getParameter("pages")).intValue();
}
if(pages > pageCount){
nowPages = 1;
}else{
nowPages = pages;
}
ResultSet rs = tmessgeBean.executeQuery("Select top "+ countPerPage +" * from dysf_teacher where id not in (select top "+ (nowPages-1)*countPerPage +" id from dysf_teacher order by id desc) order by id desc ");
while(rs.next()){
String ID = rs.getString("id");
String tdepartment = rs.getString("department");
String tspecial = rs.getString("special");
String tname = rs.getString("name");
%>
<%= ID %> |
<%= tname %> |
<%= tdepartment %> |
<%= tspecial %> |
">删除 |
<%
}
rs.close();
%>
共有<%= recordCount %>条记录 当前<%= nowPages %>/<%= pageCount %>页
<% if(pageCount > 1){ %>
<% if(pages > 1){%>
首页
<%}if(pages < pageCount){%>
">下一页
<%}if(pages != 1){%>
">上一页
<%}%>
">尾页
<% } %>跳转到
页 |