How to registor database provider in oracleAS portal

Question

hi,
problem occur when i register a database provider into oracleAS portal.i create database provider by using locally built provider in oracleAS portal.
i Register the name of the schema containing the provider implementation and don't no package that implements its functionality.
so i want to create a package please write a code if possible or any documentation related to my problem.

Answer 1

Thanks bgrinvalds.
I really start off with an empty BPEL process and check the box says "Create Instance" in the receive activity.
But after I deploy the polling service, it didn't take effect (Once you deploy these processes they will begin polling the table you defined.).
Now, I can insert data into the table through Database Adapter.
But still can't select data from the table through Database Adapter (Above error still happen when invoke the read database table with Database Adapter project).
And I find some examples in this directory: %SOA_HOME%\bpel\samples\tutorials\122.DBAdapter. But after I import these project into JDeveloper, I still can't see the configuration of the Database Adapter in Adapter Configuration Wizard. It's a pity!