1 class CreateIssueRelations < ActiveRecord::Migration
3 create_table :issue_relations do |t|
4 t.column :issue_from_id, :integer, :null => false
5 t.column :issue_to_id, :integer, :null => false
6 t.column :relation_type, :string, :default => "", :null => false
7 t.column :delay, :integer
12 drop_table :issue_relations