Q: undo scaffold before rollback ruby on rails I only realised I had to rails db:rollback after I destroyed scaffold. Is there any way I could delete a table now? 
I created a table called reviews then destroyed the scaffold but still have table reviews in my schema.rb which I want to get rid of.
is there a solution for this please?

A: You can drop that table with rails console
in console
ActiveRecord::Migration.drop_table :reviews
then in terminal
rake db:schema:dump
to update schema file
