How to create Reckon Accounts Hosted federated tables in MySQL

You can use the SQL Gateway to configure a MySQL remoting service and set up federated tables for Reckon Accounts Hosted data. The service is a daemon process that provides a MySQL interface to the CData ODBC Driver for Reckon Accounts Hosted: After you have started the service, you can create a server and tables using the FEDERATED Storage Engine in MySQL. You can then work with Reckon Accounts Hosted data just as you would local MySQL tables.

Connect to Reckon Accounts Hosted Data

If you have not already done so, provide values for the required connection properties in the data source name (DSN). You can use the built-in Microsoft ODBC Data Source Administrator to configure the DSN. This is also the last step of the driver installation. See the "Getting Started" chapter in the help documentation for a guide to using the Microsoft ODBC Data Source Administrator to create and configure a DSN.

The connector makes requests to Reckon Accounts Hosted through OAuth. Specify the following connection properties:

• SubscriptionKey: Required. You get this value when you created your developer account.
• CountryVersion: Defaults to 2021.R2.AU.
• CompanyFile: Required. The path to the company file.
• User: Required. The username of the company file.
• Password: Required. The password of the company file.
• InitiateOAuth: Set this to GETANDREFRESH to let the driver handle access tokens.
• CallbackURL: The redirectURI of your Custom OAuth App.
• OAuthClientId: The client id of your Custom OAuth App.
• OAuthClientSecret: The client secret of your Custom OAuth App.

CData provides an embedded OAuth application that simplifies OAuth desktop authentication. See the Help documentation for information on other OAuth authentication methods (web, headless, etc.), creating custom OAuth applications, and reasons for doing so.

Configure the SQL Gateway

See the SQL Gateway Overview to set up connectivity to Reckon Accounts Hosted data as a virtual MySQL database. You will configure a MySQL remoting service that listens for MySQL requests from clients. The service can be configured in the SQL Gateway UI.

Create a FEDERATED Server and Tables for Reckon Accounts Hosted Data

After you have configured and started the service, create a FEDERATED server to simplify the process of creating FEDERATED tables:

Create a FEDERATED Server

The following statement will create a FEDERATED server based on the ODBC Driver for Reckon Accounts Hosted. Note that the username and password of the FEDERATED server must match a user account you defined on the Users tab of the SQL Gateway.

CREATE SERVER fedReckonAccountsHosted
FOREIGN DATA WRAPPER mysql
OPTIONS (USER 'sql_gateway_user', PASSWORD 'sql_gateway_passwd', HOST 'sql_gateway_host', PORT ####, DATABASE 'CData ReckonAccountsHosted Sys');

Create a FEDERATED Table

To create a FEDERATED table using our newly created server, use the CONNECTION keyword and pass the name of the FEDERATED server and the remote table (Accounts). Refer to the following template for the statement to create a FEDERATED table:

CREATE TABLE fed_accounts (
  ...,
  name  TYPE(LEN),
  balance  TYPE(LEN),
  ...,
)
ENGINE=FEDERATED
DEFAULT CHARSET=latin1
CONNECTION='fedReckonAccountsHosted/accounts';

NOTE: The table schema for the FEDERATED table must match the remote table schema exactly. You can always connect directly to the MySQL remoting service using any MySQL client and run a SHOW CREATE TABLE query to get the table schema.

Execute Queries

You can now execute queries to the Reckon Accounts Hosted FEDERATED tables from any tool that can connect to MySQL, which is particularly useful if you need to JOIN data from a local table with data from Reckon Accounts Hosted. Refer to the following example:

SELECT 
  fed_accounts.name, 
  local_table.custom_field 
FROM 
  local_table 
JOIN 
  fed_accounts 
ON 
  local_table.foreign_name = fed_accounts.name;