1 files changed, 24 insertions, 0 deletions
diff --git a/db/migrate/20201209154746_expand_ci_pipelines_index_on_ci_ref_id.rb b/db/migrate/20201209154746_expand_ci_pipelines_index_on_ci_ref_id.rb
new file mode 100644
index 00000000000..b88763a30f9
--- /dev/null
+++ b/db/migrate/20201209154746_expand_ci_pipelines_index_on_ci_ref_id.rb
@@ -0,0 +1,24 @@
+# frozen_string_literal: true
+
+class ExpandCiPipelinesIndexOnCiRefId < ActiveRecord::Migration[6.0]
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  NEW_NAME = 'index_ci_pipelines_on_ci_ref_id_and_more'
+  OLD_NAME = 'index_ci_pipelines_on_ci_ref_id'
+
+  def up
+    add_concurrent_index :ci_pipelines, %i[ci_ref_id id source status], order: { id: :desc }, where: 'ci_ref_id IS NOT NULL', name: NEW_NAME
+
+    remove_concurrent_index_by_name :ci_pipelines, OLD_NAME
+  end
+
+  def down
+    add_concurrent_index :ci_pipelines, :ci_ref_id, where: 'ci_ref_id IS NOT NULL', name: OLD_NAME
+
+    remove_concurrent_index_by_name :ci_pipelines, NEW_NAME
+  end
+end