ref: master
plugins/sub_organizations/db/migrate/20120615202224_approve_paternity_relation.rb
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class ApprovePaternityRelation < ActiveRecord::Migration def self.up create_table :sub_organizations_plugin_approve_paternity_relations do |t| t.references :task t.references :parent, :polymorphic => true t.references :child, :polymorphic => true end end def self.down drop_table :sub_organizations_plugin_approve_paternity_relations end end |