Viewing Azure Synapse データ in RAD Studio Data Explorer

How to view Azure Synapse データ in RAD Studio Data Explorer using the CData ODBC Driver for Azure Synapse.

最終更新日：2023-06-12

Embarcadero RAD Studio provides a development environment for Delphi and C++Builder applications. With the CData ODBC Driver for Azure Synapse, you gain access to live Azure Synapse データ within RAD Studio, abstracting the data into tables, views, and stored procedures that can be used to both retrieve and update Azure Synapse データ. This article will walk through connecting to Azure Synapse using the Data Explorer.

Configure a Connection to Azure Synapse

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.

Azure Synapse への接続

Azure Synapse データベースに接続するには、認証に加えて（下記参照）、次のプロパティを設定します。

Server：Azure を実行しているサーバー。Azure ポータルにログインして、［Azure Synapse Analytics］->［Select your database］->［Overview］->［Server name］に進むと確認できます。
Database：［Azure Synapse Analytics］ページのAzure ポータルに表示されるデータベース名。

Azure Synapse への認証

次のプロパティを使用してAzure Synapse に接続します。

User：Azure との認証のためのユーザー名。
Password：認証ユーザーに関連付けられたパスワード。

Connecting to Azure Synapse データ Using Data Explorer

You can create a simple application for displaying Azure Synapse データ by utilizing the CData FireDAC Components for Azure Synapse and a new VCL Forms Application:

Open the Data Explorer in RAD Studio and expand FireDAC.
Right-click the ODBC Data Source node in the Data Explorer.
Click Add New Connection.
Enter a name for the connection.
In the FireDAC Connection Editor that appears, set the DataSource property to the name of the ODBC DSN for Azure Synapse.
Back in the Data Explorer, expand the tables for the connection.
Create a new VCL Forms application and drag a table (for example: Products) onto the form.
Select the ProductsTable object on the form and set the Active property to true.
Right-click on the object, bind visually, and link everything (*) to a new control (TStringGrid).
Arrange the TStringGrid on the form and run the application to see the Products data.