1 files changed, 21 insertions, 0 deletions
diff --git a/db/migrate/20200827104432_add_foreign_key_to_artifacts_archive_id_in_pages_metadata.rb b/db/migrate/20200827104432_add_foreign_key_to_artifacts_archive_id_in_pages_metadata.rb
new file mode 100644
index 00000000000..90451ad597a
--- /dev/null
+++ b/db/migrate/20200827104432_add_foreign_key_to_artifacts_archive_id_in_pages_metadata.rb
@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+class AddForeignKeyToArtifactsArchiveIdInPagesMetadata < ActiveRecord::Migration[6.0]
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  INDEX_NAME = "index_project_pages_metadata_on_artifacts_archive_id"
+
+  disable_ddl_transaction!
+
+  def up
+    add_concurrent_index(:project_pages_metadata, :artifacts_archive_id, name: INDEX_NAME)
+    add_concurrent_foreign_key(:project_pages_metadata, :ci_job_artifacts, column: :artifacts_archive_id, on_delete: :nullify)
+  end
+
+  def down
+    remove_foreign_key_if_exists(:project_pages_metadata, :ci_job_artifacts, column: :artifacts_archive_id)
+    remove_concurrent_index_by_name(:project_pages_metadata, INDEX_NAME)
+  end
+end