discourse/db/migrate/20131210234530_rename_versi...

10 lines
276 B
Ruby

# frozen_string_literal: true
class RenameVersionColumn < ActiveRecord::Migration[4.2]
def change
add_column :posts, :version, :integer, default: 1, null: false
execute "UPDATE posts SET version = cached_version"
remove_column :posts, :cached_version
end
end