Necessary Packages For Queries

[Marc Schlegel <Ma...@gmx.de>]

Hi everybody.

I am writting an eclipse RCP application and my first plugin is a wrapper to control the derby database (startup, shutdown, properties,...). 

In this plugin I want to reexport packages to the using application (just another plugin) to do queries and so on. My question is which packages are necessary to send and receive queries? For example I am quite sure that the authentication packages are not essential.

Thanks in advance
-- Marc
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Re: Necessary Packages For Queries

[Daniel John Debrunner <dj...@apache.org>]

Marc Schlegel wrote:
> Hi everybody.
> 
> I am writting an eclipse RCP application and my first plugin is a wrapper to control the derby database (startup, shutdown, properties,...). 
> 
> In this plugin I want to reexport packages to the using application (just another plugin) to do queries and so on. My question is which packages are necessary to send and receive queries? For example I am quite sure that the authentication packages are not essential.

derby.jar is an OSGi bundle and it exports these packages:

org.apache.derby.authentication,
org.apache.derby.database,
org.apache.derby.io,
org.apache.derby.jdbc,
org.apache.derby.vti


If you wanted to subset that then possibly only org.apache.derby.jdbc 
would be required.

Though there hasn't been much testing of derby as an OSGi bundle.

Dan.