1 files changed, 27 insertions, 0 deletions
diff --git a/db/migrate/20221116100056_add_foreign_key_to_dependency_list_exports.rb b/db/migrate/20221116100056_add_foreign_key_to_dependency_list_exports.rb
new file mode 100644
index 00000000000..1c7df66bd04
--- /dev/null
+++ b/db/migrate/20221116100056_add_foreign_key_to_dependency_list_exports.rb
@@ -0,0 +1,27 @@
+# frozen_string_literal: true
+
+class AddForeignKeyToDependencyListExports < Gitlab::Database::Migration[2.0]
+  disable_ddl_transaction!
+
+  def up
+    add_concurrent_foreign_key(
+      :dependency_list_exports,
+      :users,
+      column: :user_id,
+      on_delete: :nullify)
+    add_concurrent_foreign_key(
+      :dependency_list_exports,
+      :projects,
+      column: :project_id,
+      on_delete: :cascade)
+  end
+
+  def down
+    with_lock_retries do
+      remove_foreign_key_if_exists :dependency_list_exports, column: :user_id
+    end
+    with_lock_retries do
+      remove_foreign_key_if_exists :dependency_list_exports, column: :project_id
+    end
+  end
+end