diff options
Diffstat (limited to 'db/migrate/20161031181638_add_unique_index_to_subscriptions.rb')
| -rw-r--r-- | db/migrate/20161031181638_add_unique_index_to_subscriptions.rb | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/db/migrate/20161031181638_add_unique_index_to_subscriptions.rb b/db/migrate/20161031181638_add_unique_index_to_subscriptions.rb deleted file mode 100644 index 9005b42b41f..00000000000 --- a/db/migrate/20161031181638_add_unique_index_to_subscriptions.rb +++ /dev/null @@ -1,19 +0,0 @@ -# rubocop:disable RemoveIndex -class AddUniqueIndexToSubscriptions < ActiveRecord::Migration[4.2] - include Gitlab::Database::MigrationHelpers - - DOWNTIME = true - DOWNTIME_REASON = 'This migration requires downtime because it changes a column to not accept null values.' - - disable_ddl_transaction! - - def up - add_concurrent_index :subscriptions, [:subscribable_id, :subscribable_type, :user_id, :project_id], { unique: true, name: 'index_subscriptions_on_subscribable_and_user_id_and_project_id' } - remove_index :subscriptions, name: 'subscriptions_user_id_and_ref_fields' if index_name_exists?(:subscriptions, 'subscriptions_user_id_and_ref_fields') - end - - def down - add_concurrent_index :subscriptions, [:subscribable_id, :subscribable_type, :user_id], { unique: true, name: 'subscriptions_user_id_and_ref_fields' } - remove_index :subscriptions, name: 'index_subscriptions_on_subscribable_and_user_id_and_project_id' if index_name_exists?(:subscriptions, 'index_subscriptions_on_subscribable_and_user_id_and_project_id') - end -end |