Class: CreateGroups
- Inherits:
-
ActiveRecord::Migration
- Object
- ActiveRecord::Migration
- CreateGroups
- Defined in:
- lib/generators/apn_on_rails/install/templates/005_create_groups.rb
Overview
:nodoc:
Class Method Summary collapse
Class Method Details
.down ⇒ Object
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# File 'lib/generators/apn_on_rails/install/templates/005_create_groups.rb', line 19 def self.down drop_table :apn_groups drop_table :apn_devices_apn_groups end |
.up ⇒ Object
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# File 'lib/generators/apn_on_rails/install/templates/005_create_groups.rb', line 2 def self.up create_table :apn_groups do |t| t.column :name, :string t. end create_table :apn_devices_apn_groups, :id => false do |t| t.column :group_id, :integer t.column :device_id, :integer end add_index :apn_devices_apn_groups, [:group_id, :device_id] add_index :apn_devices_apn_groups, :device_id add_index :apn_devices_apn_groups, :group_id end |