SQL Server与节点js的连接

时间:2017-01-05 04:37:03

标签: sql-server node.js database sql-server-2005

我正在尝试在nodejs项目和运行Microsoft SQL Server 2005的服务器之间建立连接。我正在使用节点模块mssql,但在尝试创建连接时出现这些错误:

  

{[ConnectionError:无法连接到15000ms的123.123.12.1:1433]
  name:'ConnectionError',
  消息:'无法连接到15000ms的123.123.12.1:1433',
  代码:'ETIMEOUT'}

我的联系是由

完成的
var sql = require('mssql');

var dbConfig = {
    server:'123.123.12.1',
    database:'testingDB',
    user:'userName',
    password:'pass',
    port:1433
};

function getEmp() {
    var conn = new sql.Connection(dbConfig);
    var req = new sql.Request(conn);

    conn.connect(function(err) {
        if(err) {
            console.log(err);
            return;
        }
    else {
        console.log('success');
    }
});
}

getEmp();

我不确定我做错了什么,如果有帮助,我使用的是云端9 IDE。

3 个答案:

答案 0 :(得分:11)

var req = new sql.Request(conn)置于连接中。

// config for your database
var config = {
    user: 'sa',
    password: 'mypassword',
    server: 'localhost', 
    database: 'SchoolDB' 
};

// connect to your database
sql.connect(config, function (err) {

    if (err) console.log(err);

    // create Request object
    var request = new sql.Request();

    // query to the database and get the records
    request.query('select * from Student', function (err, recordset) {

        if (err) console.log(err)

        // send records as a response
        res.send(recordset);

    });
});

答案 1 :(得分:6)

它对我有用。首先通过npm安装mssql( npm install --save mssql

__iob_func
本地sql server的

var sql = require('mssql');
天蓝色服务器的

var sqlConfig = {
  user: 'sa',
  password: 'admin',
  server: 'CBMOBILESHAMIM\\SQLEXPRESS',  
  database: 'databaseName'
};

现在连接到服务器

var sqlConfig = {
  user: 'adminLogin',
  password: 'admin',
  server: 'severname.database.windows.net',    // don't add tcp & port number
  database: 'databaseName',
  options: {
    encrypt: true
  }
};

有关详情,请查看mssql

答案 2 :(得分:0)

var webconfig = {

user: 'login',

password: 'sa@123',

server: 'localhost', 

database: 'TestDB',



options: {

    encrypt: false // Use this if you're on Windows Azure 

}

  }




 var express = require('express');

 var sql = require('mssql');

 var http = require('http');


var connection = new sql.Connection(webconfig, function(err) {
var request = new sql.Request(connection); 
request.query('select * from Users', function(err, recordset) {
   if(err)      // ... error checks 
        console.log('Database connection error');

console.dir("User Data: "+recordset);
});
 });

 var app = express();

 var port = process.env.PORT || 8000;

或访问此处:https://nodejsbeginersprograms.blogspot.in/2017/02/nodejs-basic-tutorial-with-mssql.html