Mercurial > hg > soundsoftware-site
annotate db/migrate/20090406161854_add_parent_id_to_enumerations.rb @ 864:2465362d1b56 bug_145
Close obsolete branch bug_145
| author | Chris Cannam |
|---|---|
| date | Wed, 11 May 2011 11:57:41 +0100 |
| parents | 513646585e45 |
| children |
| rev | line source |
|---|---|
| Chris@0 | 1 class AddParentIdToEnumerations < ActiveRecord::Migration |
| Chris@0 | 2 def self.up |
| Chris@0 | 3 add_column :enumerations, :parent_id, :integer, :null => true, :default => nil |
| Chris@0 | 4 end |
| Chris@0 | 5 |
| Chris@0 | 6 def self.down |
| Chris@0 | 7 remove_column :enumerations, :parent_id |
| Chris@0 | 8 end |
| Chris@0 | 9 end |