1 files changed, 18 insertions, 0 deletions
diff --git a/db/migrate/20170407140450_add_index_to_next_run_at_and_active.rb b/db/migrate/20170407140450_add_index_to_next_run_at_and_active.rb
new file mode 100644
index 00000000000..626c2a67fdc
--- /dev/null
+++ b/db/migrate/20170407140450_add_index_to_next_run_at_and_active.rb
@@ -0,0 +1,18 @@
+# See http://doc.gitlab.com/ce/development/migration_style_guide.html
+# for more information on how to write migrations for GitLab.
+
+class AddIndexToNextRunAtAndActive < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    add_concurrent_index :ci_trigger_schedules, [:active, :next_run_at]
+  end
+
+  def down
+    remove_concurrent_index :ci_trigger_schedules, [:active, :next_run_at]
+  end
+end