Duplicated table when copying a container

Hi,
 
    I tried to copy a container from a container list to another with the following code which I found on the mailing list...
 
my_container_list.setIsContainersLoaded(false);
 
FieldsChangeEventListener listener = new FieldsChangeEventListener();
 JahiaContainer test_container = new JahiaContainer(0,jParams.getJahiaID(),my_page_id_value,my_container_list.getID(),0,my_container_list.getAclID(),my_container_list.getctndefid(),0,2);
 ServicesRegistry.getInstance().getJahiaContainersService().saveContainerInfo(test_container,my_container_list.getID(), my_container_list.getAclID(),jParams);
 test_container.setLanguageCode("EN");
 test_container.fieldsStructureCheck(jParams);
 
 test_container.getField("my_creator").setValue(user.getUsername());
 listener.notifyChange(test_container.getField("my_creator").getID());
 
 test_container.getField("my_id").setValue("9999999999");
 listener.notifyChange(test_container.getField("my_id").getID());
 test_container.getField("my_hit").setValue("0");
 listener.notifyChange(test_container.getField("my_hit").getID());
 
 my_container_list.addContainer(test_container);
 ServicesRegistry.getInstance().getJahiaContainersService().saveContainer(test_container, my_container_list.getID(),jParams);
 
There is no problem during the creation. The problem appears when I try to update the container : the update of the fields has no effect!! The values of the fields remain the same as before the update!! I found out in the database that I have a duplicated table. I think that's why the update doesn't work... When I change the language code :
test_container.setLanguageCode("Shared");
I don't have the problem because the two tables are different (they don't have the same language code...)
But I can't find what is wrong with the container copy!! Did I do something wrong??!
 
Any help would be *very* appreciated ;-)
Thanks in advance,
 
Sylvie
 

		
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