Host crashes when using tedious to connect to a database.

Please provide a succinct description of the issue.

Repro steps

Provide the steps required to reproduce the problem

• Create a node http function
• index.js

var Connection = require('tedious').Connection;  
var config = {  
    userName: 'username',  
    password: 'PASSWORD',  
    server: 'server.database.windows.net',  
    options: {encrypt: true, database: 'AdventureWorks'}  
};  

module.exports = function(context, req, saasSql) {

    var connection = new Connection(config);  
    connection.on('connect', function(err) {  
        if(err) {
            context.log(err);
        } else {
            context.log("Connected");  

            context.res = {
                body: 'Connected'
            };
        }
     context.done();
    });  
};

• package.json

{
    "dependencies": {
        "tedious": "*"
    }
}

• function.json

{
  "bindings": [
    {
      "authLevel": "function",
      "type": "httpTrigger",
      "direction": "in",
      "name": "req"
    },
    {
      "type": "http",
      "direction": "out",
      "name": "res"
    }
  ],
  "disabled": false
}

• Hit run

Expected behavior

Error maybe, I don’t know

Actual behavior

w3wp.exe crashes

Known workarounds

none

Related information

• original issue https://github.com/projectkudu/AzureFunctionsPortal/issues/548

[fabiocav]

@mamaso just remove the .js from the link

[SameerDoshi]

The syntax has changed for config section. See [Query Azure SQL from Node](https://stackoverflow.com_ Config now looks like:

var config =
{
    authentication: {
        options: {
            userName: 'userName', // update me
            password: 'password' // update me
        },
        type: 'default'
    },
    server: 'your_server.database.windows.net', // update me
    options:
    {
        database: 'your_database', //update me
        encrypt: true
    }
}