var mysql = require('./../node_modules/mysql');//1. 加载mysql模块
exports.checkRegistered=function(req,resp){
var myConnect = mysql.createConnection({//2.创建数据的链接对象；
host:"localhost",
user:"root",
password:"1234",
port:'3306',
database:"juewei"
})
myConnect.connect();//3. 打开链接；
var registeredUsername=req.body.username; //获取用户输入的值
var registeredPassword=req.body.password;
var registeredPassword2=req.body.password2;
var registeredArray=new Array();//将获得的用户输入值用变量存起来
registeredArray.push(registeredUsername);
registeredArray.push(registeredPassword);
registeredArray.push(registeredPassword2);
//console.log(registeredArray[0]);能够正确输出
//console.log(registeredArray[1]);能够正确输出
//console.log(registeredArray[2]);能够正确输出
//console.log(registeredArray.length);能够正确输出
var registeredMysql="insert into t_juewei(j_username,j_password)values(?,?)";
myConnect.query(registeredMysql,registeredArray,function(err,data){
console.log(data);//这里输出显示undefined！！！！！！！！！！！为什么！！！！！！！！！！！！！
}console.log(data);这里输出显示undefined！！！！！！！！！！！为什么！！！！！！！！！！！！！
JIUK