Contents

class RequireOrderingForGreenFlagRules < ActiveRecord::Migration
  def up
    change_column :green_flag_rules, :order_by, :integer, null: false
    remove_index :green_flag_rules, [:feature_id, :order_by]
    add_index :green_flag_rules, [:feature_id, :order_by], :unique => true
  end

  def down
    remove_index :green_flag_rules, [:feature_id, :order_by]
    add_index :green_flag_rules, [:feature_id, :order_by]
    change_column :green_flag_rules, :order_by, :integer, null: true
  end
end

Version data entries

6 entries across 6 versions & 1 rubygems

Version	Path
green_flag-0.4.0	db/migrate/20140514202337_require_ordering_for_green_flag_rules.rb
green_flag-0.3.0	db/migrate/20140514202337_require_ordering_for_green_flag_rules.rb
green_flag-0.2.0	db/migrate/20140514202337_require_ordering_for_green_flag_rules.rb
green_flag-0.1.2	db/migrate/20140514202337_require_ordering_for_green_flag_rules.rb
green_flag-0.1.1	db/migrate/20140514202337_require_ordering_for_green_flag_rules.rb
green_flag-0.1.0	db/migrate/20140514202337_require_ordering_for_green_flag_rules.rb