迁移回滚
php artisan migrate:rollback
rails回滚多次迁移
rake db:rollback STEP=n
# n = how many migrations you want to rollback
laravel进行迁移
php artisan make:migration CreateUsersTable
laravel迁移回滚
To rollback one step:
php artisan migrate:rollback
To rollback multiple steps:
php artisan migrate:rollback --step=[x]
To drop all tables and reload all migrations:
php artisan migrate:fresh
php artisan查看上次迁移
php artisan migrate:status
rails db:回滚
rake db:rollback VERSION=n
# n = the version you want to rollback to