Connect to Harvest Data in DBArtisan

The CData ODBC Driver for Harvest seamlessly integrates Harvest data into database management tools like DBArtisan by enabling you to access Harvest data as a database. This article shows how to create an data source for Harvest in DBArtisan and execute queries. You can then edit data visually and execute standard SQL.

Integrate Harvest Data into DBArtisan Projects

If you have not already, first specify connection properties in an ODBC DSN (data source name). This is the last step of the driver installation. You can use the Microsoft ODBC Data Source Administrator to create and configure ODBC DSNs.

Start by setting the Profile connection property to the location of the Harvest Profile on disk (e.g. C:\profiles\Harvest.apip). Next, set the ProfileSettings connection property to the connection string for Harvest (see below).

Harvest API Profile Settings

To authenticate to Harvest, you can use either Token authentication or the OAuth standard. Use Basic authentication to connect to your own data. Use OAuth to allow other users to connect to their data.

Using Token Authentication

To use Token Authentication, set the APIKey to your Harvest Personal Access Token in the ProfileSettings connection property. In addition to APIKey, set your AccountId in ProfileSettings to connect.

Using OAuth Authentication

First, register an OAuth2 application with Harvest. The application can be created from the "Developers" section of Harvest ID.

After setting the following connection properties, you are ready to connect:

• ProfileSettings: Set your AccountId in ProfileSettings.
• AuthScheme: Set this to OAuth.
• OAuthClientId: Set this to the client ID that you specified in your app settings.
• OAuthClientSecret: Set this to the client secret that you specified in your app settings.
• CallbackURL: Set this to the Redirect URI that you specified in your app settings.
• InitiateOAuth: Set this to GETANDREFRESH. You can use InitiateOAuth to manage how the driver obtains and refreshes the OAuthAccessToken.

You can then follow the steps below to register Harvest data as a database instance in your project:

1. In DBArtisan, click Data Source -> Register Datasource.
2. Select Generic ODBC.
3. Enter a name for the data source and select the DSN.
4. Finish the wizard to connect to Harvest data. Harvest entities are displayed in the Datasource Explorer.

You can now work with Harvest data as you work with any other database. See the driver help documentation for more information on the queries supported by the Harvest API.