1 files changed, 22 insertions, 0 deletions
diff --git a/db/migrate/20201202160105_add_group_file_name_index_to_dependency_proxy_manifests.rb b/db/migrate/20201202160105_add_group_file_name_index_to_dependency_proxy_manifests.rb
new file mode 100644
index 00000000000..a0bafeedaec
--- /dev/null
+++ b/db/migrate/20201202160105_add_group_file_name_index_to_dependency_proxy_manifests.rb
@@ -0,0 +1,22 @@
+# frozen_string_literal: true
+
+class AddGroupFileNameIndexToDependencyProxyManifests < ActiveRecord::Migration[6.0]
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  NEW_INDEX = 'index_dependency_proxy_manifests_on_group_id_and_file_name'
+  OLD_INDEX = 'index_dependency_proxy_manifests_on_group_id_and_digest'
+
+  def up
+    add_concurrent_index :dependency_proxy_manifests, [:group_id, :file_name], name: NEW_INDEX, unique: true
+    remove_concurrent_index_by_name :dependency_proxy_manifests, OLD_INDEX
+  end
+
+  def down
+    add_concurrent_index :dependency_proxy_manifests, [:group_id, :digest], name: OLD_INDEX
+    remove_concurrent_index_by_name :dependency_proxy_manifests, NEW_INDEX
+  end
+end