OrangeXO
V2EX  ›  问与答

node 向 MySQL 查询数据失败,百思不得其解,请前辈们指点

  •  
  •   OrangeXO · Mar 28, 2018 · 2809 views
    This topic created in 3000 days ago, the information mentioned may be changed or developed.
    正在学习使用 Node 向 MySQL 查询数据,但一直报错,求前辈们好心指点一下,以下为代码:

    报错内容:
    err { [Error: ER_BAD_DB_ERROR: Unknown database '201803028']
    code: 'ER_BAD_DB_ERROR',
    errno: 1049,
    sqlMessage: 'Unknown database \'201803028\'',
    sqlState: '42000',
    fatal: true }

    原代码:
    const mysql = require('mysql');

    var db = mysql.createConnection({host:'localhost',user:'root',password:'123456',database:'201803028'});


    db.query('SELECT * FROM `user-table`;',(err,data)=>{
    if(err){
    console.log('err',err);
    }else{
    console.log('success',data);
    }
    })
    quxiangxuanqxx
        1
    quxiangxuanqxx  
       Mar 28, 2018   ❤️ 1
    检查一下有没有叫 201803028 这个数据库
    OrangeXO
        2
    OrangeXO  
    OP
       Mar 28, 2018
    @quxiangxuanqxx 已解决,感谢🙏
    About   ·   Help   ·   Advertise   ·   Blog   ·   API   ·   FAQ   ·   Solana   ·   869 Online   Highest 6679   ·     Select Language
    创意工作者们的社区
    World is powered by solitude
    VERSION: 3.9.8.5 · 26ms · UTC 20:41 · PVG 04:41 · LAX 13:41 · JFK 16:41
    ♥ Do have faith in what you're doing.