Contents

class CreateNeighborhoodsStreets < ActiveRecord::Migration
  def change
    create_table :neighborhoods_streets, id: false do |t|
      t.references :street, :neighborhood
    end

    add_index :neighborhoods_streets, :street_id
    add_index :neighborhoods_streets, :neighborhood_id
    add_index :neighborhoods_streets, [:street_id, :neighborhood_id], unique: true, name: :street_neighborhood
    add_foreign_key :neighborhoods_streets, :streets
    add_foreign_key :neighborhoods_streets, :neighborhoods, column: :neighborhood_id
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
unico-training-7.8.0	db/migrate/20110908175305_create_neighborhoods_streets.rb