Query Bullhorn CRM Data as a SQL Server Database in Node.js

You can use CData Connect Cloud to query Bullhorn CRM data through a SQL Server interface. Follow the procedure below to create a virtual database for Bullhorn CRM in Connect Cloud and start querying using Node.js.

CData Connect Cloud provides a pure MySQL, cloud-to-cloud interface for Bullhorn CRM, allowing you to easily query live Bullhorn CRM data in Node.js — without replicating the data to a natively supported database. As you query data in Node.js, CData Connect Cloud pushes all supported SQL operations (filters, JOINs, etc) directly to Bullhorn CRM, leveraging server-side processing to quickly return Bullhorn CRM data.

Configure Bullhorn CRM Connectivity for NodeJS

Connectivity to Bullhorn CRM from NodeJS is made possible through CData Connect Cloud. To work with Bullhorn CRM data from NodeJS, we start by creating and configuring a Bullhorn CRM connection.

1. Log into Connect Cloud, click Connections and click Add Connection
2. Select "Bullhorn CRM" from the Add Connection panel
3. Enter the necessary authentication properties to connect to Bullhorn CRM.

   Begin by providing your Bullhorn CRM account credentials in the following:

   • DataCenterCode: Set this to the data center code which responds to your data center. Refer to the list of data-center-specific Bullhorn API URLs: https://bullhorn.github.io/Data-Center-URLs/

   If you are uncertain about your data center code, codes like CLS2, CLS21, etc. are cluster IDs that are contained in a user's browser URL (address bar) once they are logged in.

   Example: https://cls21.bullhornstaffing.com/BullhornSTAFFING/MainFrame.jsp?#no-ba... indicates that the logged in user is on CLS21.

   Authenticating with OAuth

   Bullhorn CRM uses the OAuth 2.0 authentication standard. To authenticate using OAuth, create and configure a custom OAuth app. See the Help documentation for more information.

4. Click Create & Test
5. Navigate to the Permissions tab in the Add Bullhorn CRM Connection page and update the User-based permissions.

Add a Personal Access Token

If you are connecting from a service, application, platform, or framework that does not support OAuth authentication, you can create a Personal Access Token (PAT) to use for authentication. Best practices would dictate that you create a separate PAT for each service, to maintain granularity of access.

1. Click on your username at the top right of the Connect Cloud app and click User Profile.
2. On the User Profile page, scroll down to the Personal Access Tokens section and click Create PAT.
3. Give your PAT a name and click Create.
4. The personal access token is only visible at creation, so be sure to copy it and store it securely for future use.

With the connection configured, you are ready to connect to Bullhorn CRM data from Node.js.

Query Bullhorn CRM from Node.js

The following example shows how to define a connection and execute queries to Bullhorn CRM with the SQL Server module. You will need the following information:

• server: tds.cdata.com
• port: 14333
• user: a Connect Cloud user (e.g. user@mydomain.com)
• password: the PAT for the above user
• database: The connection you configured for Bullhorn CRM (BullhornCRM1)

Connect to Bullhorn CRM data and start executing queries with the code below:

var sql = require('mssql')
var config = {
	server: 'tds.cdata.com',
	port: 14333, 
	user: 'user@mydomain.com', //update me
	password: 'CONNECT_USER_PAT', //update me	
	options: {
		encrypt: true,
		database: 'BullhornCRM1'
	}
}

sql.connect(config, err => { 
    if(err){
        throw err ;
    }
    new sql.Request().query('SELECT * FROM Candidate', (err, result) => {
        console.dir(result)
    })
        
});

sql.on('error', err => {
    console.log("SQL Error: " ,err);
})