开发者

Hibernate with Access 2007

This is a tough one.. I started learning Java EE recently and came across this problem - when i run the Hibernate Reverse Engineering Wizard from NetBeans,开发者_JAVA技巧 it says, that it is connecting to the database, then checking the schema, but after that, there are no available tables in the dialog - it is empty, but no error messages.

After googling, I checked a 3rd party driver/dialect from HXTT, it gave no results too, I even tried the Microsoft SQL Server dialect and driver, with an error in hibernate.cfg.

The configuration looks like this:

<property name="hibernate.dialect">org.hibernate.dialect.SQLServerDialect</property>
<property name="hibernate.connection.driver_class">sun.jdbc.odbc.JdbcOdbcDriver</property>
<property name="hibernate.connection.url">jdbc:odbc:Driver={Microsoft Access Driver (*.mdb, *.accdb)};DBQ=D:/Path is correct</property>

The path is correct, I can do every possible thing with JDBC, I doubt there are security restrictions. After the wizard completes, the reveng.xml file has only this line:

<schema-selection match-catalog="Path to DB"/>

If there really isn't hope for Access + Hibernate, I would love to know a possibility of using it anyway in a web app, for example with JDBC.


Access 2007 doesn't seem to be supported. Check this page for compatibility.


I was struck with this issue for 3 days and now, found the reason why this could occur.

Step 1

In Netbeans IDE, Click on Window - Services. Now choose the database connection you created and click "Connect".

To validate if this connection is good.

Right click on the connection name and click on Execute Command. Now, wite a simple select query on any table in database. It should give proper results.

If you face error here, delete the connection. Create a new Driver name based on the database driver file and create a new connection to the database.

Remember that, SQL Server default port is 1433.

Important- The default scheme you select while creating this connection should be "DBO"

Step 2

In your application, add the hibernate.cfg file using the netbeans wizard (Others - Hibernate.cfg) file

Once config file is added, add the reverse engineering wizard by selecting the appropriate config file.

You will be seeing the list of available tables.

0

上一篇:

下一篇:

精彩评论

暂无评论...
验证码 换一张
取 消

最新问答

问答排行榜