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How to view SQL Server データ in RAD Studio Data Explorer using the CData ODBC Driver for SQL Server.
最終更新日:2023-06-12Embarcadero RAD Studio provides a development environment for Delphi and C++Builder applications. With the CData ODBC Driver for SQL Server, you gain access to live SQL Server データ within RAD Studio, abstracting the data into tables, views, and stored procedures that can be used to both retrieve and update SQL Server データ. This article will walk through connecting to SQL Server using the Data Explorer.
Configure a Connection to SQL Server
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.
SQL Server 接続プロパティの取得・設定方法
Microsoft SQL Server への接続には以下を入力します。
- Server: SQL Server が稼働するサーバー名。
- User: SQL Server に接続するユーザー名。
- Password: 接続するユーザーのパスワード。
- Database: SQL Server データベース名。
Azure SQL Server およびAzure Data Warehouse への接続
Azure SQL Server およびAzure Data Warehouse には以下の接続プロパティを入力して接続します:
- Server: Azure 上のサーバー。Azure ポータルの「SQL databases」(もしくは「SQL data warehouses」)-> データベースを選択 -> 「Overview」-> 「Server name」で確認が可能です。
- User: Azure に認証するユーザー名。
- Password: 認証するユーザーのパスワード。
- Database: Azure ポータルでSQL databases (or SQL warehouses) ページに表示されるデータベース名。
Connecting to SQL Server データ Using Data Explorer
You can create a simple application for displaying SQL Server データ by utilizing the CData FireDAC Components for SQL Server 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 SQL Server.
- Back in the Data Explorer, expand the tables for the connection.
Create a new VCL Forms application and drag a table (for example: Orders) onto the form.
- Select the OrdersTable 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 Orders data.
Related Articles
Below you can find other articles for using the CData ODBC Driver with RAD Studio, Delphi, and C++ Builder.