How to Work with Multiple Entity Managers and Connections (Symfony Docs)

You can use multiple Doctrine entity managers or connections in a Symfony application. This is necessary if you are using different databases or even vendors with entirely different sets of entities. In other words, one entity manager that connects to one database will handle some entities while another entity manager that connects to another database might handle the rest. It is also possible to

[hibiki_koyo]

php app/console doctrine:schema:update --force --em=customer

[shimooka]

EntityManagerを複数用意している場合で新たにgenerate:bundleしたときにmappingsにバンドルを追記し忘れて思い切りハマるの巻(泣)