Use of InfoSet

Hi,

I am using an Infoset which was built on 3 ODS.

Lets say ODS1 and ODS2_2005 ODS3.

Now we have created a new ODS2_2006 for 2006.

(Basicaly we a new ODS will be created for ODS2 for every year... Is there any best sloution to avoid this)

We would like to Include this new ODS into the Infoset.

But as know there is a lot of work from the query side to be done.

Is there any best model So that There won't be any modification at the query side.

Regards

Tony