canvas-lms/db/migrate/20130130195248_add_ignores.rb

21 lines
628 B
Ruby

class AddIgnores < ActiveRecord::Migration
tag :predeploy
def self.up
create_table :ignores do |t|
t.string :asset_type, :null => false
t.integer :asset_id, :null => false, :limit => 8
t.integer :user_id, :null => false, :limit => 8
t.string :purpose, :null => false
t.boolean :permanent, :null => false, :default => false
t.timestamps
end
add_index :ignores, [:asset_id, :asset_type, :user_id, :purpose], :unique => true, :name => 'index_ignores_on_asset_and_user_id_and_purpose'
add_foreign_key :ignores, :users
end
def self.down
drop_table :ignores
end
end