昨天刚做好连接数据库的例子，今天继续做遍历与定位的方法，错误很多，请前辈们帮忙~~
代码：
<%@ page contentType="text/html;charset=gb2312" language="java" import="java.sql.*" errorPage=""%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=gb2312">
<title>everyrecord </title>
</meta>
</head>
<% Class.forName("org.gjt.mm.mysql.Driver").newInstance();
String url="jdbc:mysql://localhost/big?user=user&password=1234&useUnicode=true&characterEncoding=8859_1";
Connection conn=DriverManager.getConnection(url);
int rowcount;
int introw;
int row;
java.lang.String.strrow;
strrow=request.getParameter("row");
if(strrow==null){
introw=1;
}else{
introw=java.lang.Integer.parseInt(strrow);
if(introw <1)introw=1;
}
Statement stmt=conn.creatStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);
ResultSet rs=stmt.executeQuery("select *from information");
re.last();
rowcount=rs.getRow();
if(introw>rowcount)
introw=rowcount;
if(rowcount>0)
