view .svn/pristine/10/10f74e3a18ae17108789fde8071c8bf836627534.svn-base @ 1478:5ca1f4a47171 bibplugin_db_migrations

Close obsolete branch bibplugin_db_migrations
author Chris Cannam
date Fri, 30 Nov 2012 14:40:50 +0000
parents cbb26bc654de
children
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class CreateChangesetParents < ActiveRecord::Migration
  def self.up
    create_table :changeset_parents, :id => false do |t|
      t.column :changeset_id, :integer, :null => false
      t.column :parent_id, :integer, :null => false
    end
    add_index :changeset_parents, [:changeset_id], :unique => false, :name => :changeset_parents_changeset_ids
    add_index :changeset_parents, [:parent_id], :unique => false, :name => :changeset_parents_parent_ids
  end

  def self.down
     drop_table :changeset_parents
  end
end