php - Symfony 2 - multi db - deploy -

in cms there possibility create versions of product (site). after product ready should deployed db, 1 final version of product.

so question how it?

edit: need achive 1 of products , referances 1 db(this db contains stages, versions of making product) , paste have exacly same structure going contain final versions of products (completed only).

i thought if have 2 entity managers diffrent configuration mapped entities work. unfotunatly not possible, can have once set auto_mapping true 1 of em in config.yml http://symfony.com/doc/current/cookbook/doctrine/multiple_entity_managers.html