<%@ page language="java" import="java.sql.*" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%
request.setCharacterEncoding("UTF-8");
response.setCharacterEncoding("UTF-8");
response.setContentType("text/html; charset=utf-8");
%>
<%@ page import="com.mysql.cj.jdbc.Driver" %>
北玻
<%@include file="mysqlconnect.jsp"%>
<%
String xingming=request.getParameter("xingming");
String dengji=request.getParameter("dengji");
String anquanma=request.getParameter("anquanma");
String adminid=request.getParameter("adminid");
String yuyan=request.getParameter("yuyan");
//连接数据库
//装载一个类并且对其进行实例化的操作
Class.forName(driverClass);{
Connection con=DriverManager.getConnection( urlglass,user,password);
//通过connection数据库链接对象 创建一个statement对象数据库操作对象
Statement stmts=con.createStatement();
//执行sql语句
String anquan="select * from anquanbiao where anquanma = '"+anquanma+"' ";
ResultSet rss = stmts.executeQuery(anquan);
int coun=0;
while(rss.next())
{
coun++;
}
/* if(true){ */
if(coun!=0){
out.println("");
out.println("");
}
else{
out.print("");
}
}
%>