关于网页注册,数据库获得用户的注册信息并更新

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!!!!!!!!!!!!!

nobcainiao
浏览 1456回答 1
1回答

JIUK

亲,你的data定义了么?
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