今すぐお試しください!

製品の詳細CData FireDAC Components for HBase を確認して、無償評価版をダウンロード:

今すぐダウンロード

Viewing HBase Data in RAD Studio Data Explorer

How to view HBase data in RAD Studio Data Explorer using the CData FireDAC Components for HBase.

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

Connecting to HBase Data Using Data Explorer

You can create a simple application for displaying HBase data by utilizing the CData FireDAC Components for HBase and a new VCL Forms Application:

  1. Open the Data Explorer in RAD Studio and expand FireDAC.
  2. Right-click on CData HBase Data Source and click Add New Connection.

  3. Name the connection.
  4. Fill in the necessary connection parameters and click OK.

    Set the Port and Server to connect to Apache HBase.

  5. Back in the Data Explorer, expand the tables for the connection.
  6. Create a new VCL Forms application and drag a table (for example: Customers) onto the form.

  7. Select the CustomersTable object on the form and set the Active property to true.
  8. Right-click on the object, bind visually, and link everything (*) to a new control (TStringGrid).

  9. Arrange the TStringGrid on the form and run the application to see the Customers data.

 
 
ダウンロード