Adfbc with stored procedure

Question

Is it possible to create ADFBC view object with a pl/sql stored procedure with an OUT variable ? Any examples ? JDev1013 here
Thanks

Answer 1

Considering that all you seem to want to do is call a stored procedure and return a single OUT parameter, I'm not sure why you want a view object at all. Why not implement a method in your application module's implementation class that returns that single value? Any public method that is exposed for clients in an application module is available in the data control created from that module.
Here is sample code from one of my application module implementation classes:
public String getCurrentState() {
    String currentState;
    try {
        CallableStatement s =
            getDBTransaction().createCallableStatement("BEGIN ? := SYS_CONTEXT('TEDS_CTX','CURRENT_STATE'); END;",
                                                       1);
        s.registerOutParameter(1, Types.VARCHAR);
        s.execute();
        currentState = s.getString(1);
        s.close();
    } catch (SQLException e) {
        throw new JboException(e);
    return currentState;
}Mine calls a function, but you can just move the question mark to the position of the OUT parameter in your stored procedure and get rid of the assignment operator. You can also add IN parameters.