How do I force ActiveRecord to reload a class?

Question

I\'m creating a bunch of migrations, some of which are standard \"create table\" or \"modify table\" migrations, and some of which modify data. I\'m using my actual ActiveRecor

Answer 1

Create new instances:

---

Old_blogs = Blog.all

# change/modify db table in here

New_blogs = Blog.all # this should be reloaded or you could use the .reload on this

# change information, load old into new

ex.

Old_blogs.each do |blog|
  New_blogs.find(blog.id).title = blog.title
end