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annotate db/migrate/20090406161854_add_parent_id_to_enumerations.rb @ 862:9e5828c6e55d bug_169

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Close obsolete branch bug_169
author Chris Cannam
date Tue, 07 Jun 2011 13:31:44 +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