diff options
Diffstat (limited to 'db/migrate/20170507141759_optimize_index_subscriptions.rb')
-rw-r--r-- | db/migrate/20170507141759_optimize_index_subscriptions.rb | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/db/migrate/20170507141759_optimize_index_subscriptions.rb b/db/migrate/20170507141759_optimize_index_subscriptions.rb new file mode 100644 index 000000000..26acd5c4d --- /dev/null +++ b/db/migrate/20170507141759_optimize_index_subscriptions.rb @@ -0,0 +1,11 @@ +class OptimizeIndexSubscriptions < ActiveRecord::Migration[5.0] + def up + add_index :subscriptions, [:account_id, :callback_url], unique: true + remove_index :subscriptions, [:callback_url, :account_id] + end + + def down + add_index :subscriptions, [:callback_url, :account_id], unique: true + remove_index :subscriptions, [:account_id, :callback_url] + end +end |