Contents

class CreateHeaders < ActiveRecord::Migration
  def self.up
    create_table :headers do |t|
      t.string    :headerable_type, limit: 30, null: false
      t.integer   :headerable_id, null: false
      
      t.timestamps
    end
    
    add_index :headers, [:headerable_type, :headerable_id], unique: true
  end

  def self.down
    drop_table :headers
  end
end

Version data entries

7 entries across 7 versions & 1 rubygems

Version	Path
ab_admin-0.3.6	db/migrate/20130101000004_create_headers.rb
ab_admin-0.3.5	db/migrate/20130101000004_create_headers.rb
ab_admin-0.3.4	db/migrate/20130101000004_create_headers.rb
ab_admin-0.3.3	db/migrate/20130101000004_create_headers.rb
ab_admin-0.3.2	db/migrate/20130101000004_create_headers.rb
ab_admin-0.3.1	db/migrate/20130101000004_create_headers.rb
ab_admin-0.3.0	db/migrate/20130101000004_create_headers.rb