migrate down with doctrine migrations
if you’re using Doctrine in your Symfony2 project, you’re certainly using the excellent Doctrine Migration Bundle but you may have seen that documentation is not staging clearly how to migrate down
for that:
php app/console doctrine:migrations:status
take the number in “Current Version” (format YYYYMMDDHHMMSS)
and then run
php app/console doctrine:migrations:execute YYYYMMDDHHMMSS --down
that’s all folks !