各製品の資料を入手。
詳細はこちら →CData
こんにちは!ドライバー周りのヘルプドキュメントを担当している古川です。
SQL Gateway を使って、MySQL リモーティングサービスを作成し、SAP Fieldglass のMySQL Federated Table を構築できます。CData ODBC Driver for SAPFieldglass のMySQL インターフェースのdeamon になります。サービス起動後、MySQL のFEDERATED ストレージエンジンを使ってサーバーおよびテーブルを作成します。SAP Fieldglass のデータ をMySQL テーブルのように使いましょう。
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.
接続には、Username、Password、APIKey、EnvironmentURL の接続プロパティが必要です。
APIKey は、SAP API Business Hub にログインして、「GET API Key」をクリックします。
See the SQL Gateway Overview to set up connectivity to SAP Fieldglass のデータ 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.
After you have configured and started the service, create a FEDERATED server to simplify the process of creating FEDERATED tables:
The following statement will create a FEDERATED server based on the ODBC Driver for SAPFieldglass. 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 fedSAPFieldglass FOREIGN DATA WRAPPER mysql OPTIONS (USER 'sql_gateway_user', PASSWORD 'sql_gateway_passwd', HOST 'sql_gateway_host', PORT ####, DATABASE 'CData SAPFieldglass Sys');
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 (AuditTrails). Refer to the following template for the statement to create a FEDERATED table:
CREATE TABLE fed_audittrails ( ..., id TYPE(LEN), category TYPE(LEN), ..., ) ENGINE=FEDERATED DEFAULT CHARSET=latin1 CONNECTION='fedSAPFieldglass/audittrails';
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.
You can now execute queries to the SAP Fieldglass 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 SAP Fieldglass. Refer to the following example:
SELECT fed_audittrails.id, local_table.custom_field FROM local_table JOIN fed_audittrails ON local_table.foreign_id = fed_audittrails.id;