SQL Server Error "[ConnectionError: Login failed for user '****'.] "while connecting SQL Server with Nodejs using MSSQL
<p>I am getting below error</p>

<pre><code>      [ConnectionError: Login failed for user '****'.]
             name: 'ConnectionError',
             message: 'Login failed for user \'****\'.',
             code: 'ELOGIN' } "
</code></pre>

<p>Below is the code that i used to connect sql server with nodejs using mssql package.</p>

<pre><code>var sql = require('mssql');

var config = {
        server: "localhost\\",// You can use 'localhost\\instance' to connect to named instance 
        database: "***",
        user: "***",
        password: "",
        port: 1433
    };

function getdata() {
    var conn = new sql.Connection(config);
    var req = new sql.Request(conn);

    conn.connect(function (err) {
        If (err) {
            console.log(err);
            return;
        }
        req.query("select * From" ,function (err,recordset)  {
        If (err) {
            console.log(err);
            return;
        }
        else {
            console.log(recordset);

        }
        conn.close();


        enter code here
        });

    });

    }

    getdata();
</code></pre>

<p>Below is the message displayed when i add console to "conn" ,Kindly let me know if i have missed anything.</p>

<pre><code>config:
      { server: '',
        database: '',
        user: '',
        password: '',
        port: 1433,
        driver: 'tedious',
        options: {},
        stream: false,
        parseJSON: false },
     driver:
      { Connection:
         { [Function: TediousConnection]
           EventEmitter: [Object],
           usingDomains: false,
           defaultMaxListeners: 10,
           init: [Function],
           listenerCount: [Function],
           __super__: [Object] },
        Transaction:
         { [Function: TediousTransaction]
           EventEmitter: [Object],
           usingDomains: false,
           defaultMaxListeners: 10,
           init: [Function],
           listenerCount: [Function],
           __super__: [Object] },
        Request:
         { [Function: TediousRequest]
           EventEmitter: [Object],
           usingDomains: false,
           defaultMaxListeners: 10,
           init: [Function],
           listenerCount: [Function],
           __super__: [Object] },
        fix: [Function] } }
    started
</code></pre>