Ready to get started?

Learn more about the CData JDBC Driver for Access or download a free trial:

Download Now

JDBI からAccess Data のデータアクセスオブジェクトを作成

JDBI でAccess data 用のSQL オブジェクトAPIを作成する方法を概説します。

JDBI は、Fluent スタイルとSQL オブジェクトスタイルという2つの異なるスタイルAPI を公開する、Java 用のSQL コンビニエンスライブラリです。CData JDBC Driver for Access は、Java アプリケーションとリアルタイムAccess data のデータ連携を実現します。これらの技術を組み合わせることによって、Access data へのシンプルなコードアクセスが可能になります。ここでは、基本的なDAO(Data Access Object )とそれに付随するAccess data の読み書きのためのコードの作成について説明します。

Access Orders Entity のDAO を作成

The interface below declares the desired behavior for the SQL object to create a single method for each SQL statement to be implemented.

public interface MyOrdersDAO { //request specific data from Access (String type is used for simplicity) @SqlQuery("SELECT Freight FROM Orders WHERE ShipCity = :shipCity") String findFreightByShipCity(@Bind("shipCity") String shipCity); /* * close with no args is used to close the connection */ void close(); }

Access への接続を開く

Collect the necessary connection properties and construct the appropriate JDBC URL for connecting to Access.

To connect, set the DataSource property to the path to the Access database.


For assistance in constructing the JDBC URL, use the connection string designer built into the Access JDBC Driver.Either double-click the JAR file or execute the jar file from the command-line.

java -jar cdata.jdbc.access.jar

Fill in the connection properties and copy the connection string to the clipboard.

A connection string for Access will typically look like the following:


Use the configured JDBC URL to obtain an instance of the DAO interface.The particular method shown below will open a handle bound to the instance, so the instance needs to be closed explicitly to release the handle and the bound JDBC connection.

DBI dbi = new DBI("jdbc:access:DataSource=C:\MyDB.accdb;"); MyOrdersDAO dao =; //do stuff with the DAO dao.close();

Access Data について

With the connection open to Access, simply call the previously defined method to retrieve data from the Orders entity in Access.

//disply the result of our 'find' method String freight = dao.findFreightByShipCity("New York"); System.out.println(freight);

Since the JDBI library is able to work with JDBC connections, you can easily produce a SQL Object API for Access by integrating with the CData JDBC Driver for Access.Download a free trial and work with live Access data in custom Java applications today.