<%@ page language="java" import="java.sql.*" %>
<%@ page contentType="text/html; charset=gb2312" %>
<%@ include file="conn.jsp" %>
<%
.......
int pages=0;
int pagesize=10;
ResultSet result = null;
ResultSet rcount = null;
pages = new Integer(request.getParameter("pages")).intValue();
if (pages>0)
{
String sql=" state='我不傻'";
int count=0;
try {
rcount = stmt.executeQuery("SELECT count(id) as id from user where "+sql);
catch(SQLException ex) {
out.print("aq.executeQuery: " + ex.getMessage());
}
if(rcount.next())
count = rcount.getInt("id");
rcount.close();
if (count>0)
{
sql="select * from user where "+sql;
try {
result = stmt.executeQuery(sql);
}
catch(SQLException ex) {
out.print("aq.executeQuery: " + ex.getMessage());
}
int i;
String name;
// result.first();
// result.absolute((pages-1)*pagesize);
// 此方法jdbc2.0支援。編譯通過,但執行不過,不知是不是跟驅動有關,只好用下面的笨辦法。
for(i=1;i<=(pages-1)*pagesize;i++)
result.next();
for(i=1;i<=pagesize;i++) {
if (result.next()) {
name=result.getString("name");
out.print(name);
}
result.close();
int n= (int)(count/pagesize);
if (n*pagesize<count) n++;
if (n>1)
{
for(i=1;i<=n;i++)
out.print("<a href=query.jsp?pages="+i+">"+i+" </a>");
}
}
}
%>