Deleting table using Doctrine2 and Symfony2

Question

How can I delete table using Doctrine2 and Symfony2? I\'ve generated entities and updated schema, now I want to delete this structure.

Answer 1

Not sure if I understood your question correctly. You deleted an entity and want to delete also its generated table from database? If so:

You can't do it, because Doctrine2 only cares about tables it knows - that means the ones that are represented by Entities. Since you deleted some Entity from your application, Doctrine no longer thinks the table belongs to your application. There are situations when there are different tables of different applications in the same database. It wouldn't make sense if Doctrine deleted them just because it doesn't know anything about them. It would be racist... but against tables.

If you just want to drop tables programmatically, you can use raw query. As far as I know, Doctrine doesn't have any method for dropping tables. Or as an alternative, you can do it by hand.