mysql 分页



<%@ page language="java" import="java.util.*,java.sql.*,com.abin.db.connection.*,java.text.*" pageEncoding="utf-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>DIV+CSS</title>
</head>
<body>
<%
Connection conn=null;
Statement stmt=null;
ResultSet rs=null;
String sql=null;
int pagesize=3;
int pagenum=1;
if(request.getParameter("pageno")!=null||!"".equals(request.getParameter("pageno"))){
pagenum=Integer.parseInt(request.getParameter("pageno"));
}
if(request.getParameter("pageno")==null||"".equals(request.getParameter("pageno"))){
pagenum=1;
}
int pp=(pagenum-1)*pagesize;
try{
conn=DBClassMysql.getMysql();
sql="select * from test order by createtime desc limit "+pp+","+pagesize;
stmt=conn.createStatement();
rs=stmt.executeQuery(sql);
out.println("<table border=2>");
out.println("<tr>");
out.println("<th width=200>"+"company"+"</th>");
out.println("<th width=200>"+"content"+"</th>");
out.println("<th width=200>"+"comployee"+"</th>");
out.println("</tr>");
while(rs.next()){
out.println("<tr>");
out.println("<td>"+rs.getString("company")+"</td>");
out.println("<td>"+rs.getString("content")+"</td>");
out.println("<td>"+rs.getString("comployee")+"</td>");
out.println("</tr>");
}
out.println("</table>");


}catch(Exception e){
e.printStackTrace();
}finally{
if(null!=conn){
conn.close();
}
if(null!=stmt){
stmt.close();
}
if(null!=rs){
rs.close();
}
}
int pagecurrent=pagenum-1;
int pagenext=pagenum+1;
out.println("<a href='index.jsp?pageno="+pagecurrent+"'>"+"上一页"+"</a>");
out.println("<a href='index.jsp?pageno="+pagenext+"'>"+"下一页"+"</a>");
out.println("<br/>");
%>
<form id="pid" name="pname" method="get" action="index.jsp">
<input id="pageid" type="text" name="pageno" />
<input type="submit" value="跳转" />
</form>

<%
Calendar cal=Calendar.getInstance();
SimpleDateFormat sdf=new SimpleDateFormat("yyyy:MM:dd HH:mm:ss");
String show=sdf.format(cal.getTime());
out.println(show);


%>
<br/>
<a href="add.jsp">新增</a>
</body>
</html>


评论
添加红包

请填写红包祝福语或标题

红包个数最小为10个

红包金额最低5元

当前余额3.43前往充值 >
需支付:10.00
成就一亿技术人!
领取后你会自动成为博主和红包主的粉丝 规则
hope_wisdom
发出的红包
实付
使用余额支付
点击重新获取
扫码支付
钱包余额 0

抵扣说明:

1.余额是钱包充值的虚拟货币,按照1:1的比例进行支付金额的抵扣。
2.余额无法直接购买下载,可以购买VIP、付费专栏及课程。

余额充值