1 files changed, 19 insertions, 0 deletions
diff --git a/db/migrate/20210511165250_add_foreign_key_to_lfs_objects_projects.rb b/db/migrate/20210511165250_add_foreign_key_to_lfs_objects_projects.rb
new file mode 100644
index 00000000000..4163499a553
--- /dev/null
+++ b/db/migrate/20210511165250_add_foreign_key_to_lfs_objects_projects.rb
@@ -0,0 +1,19 @@
+# frozen_string_literal: true
+
+class AddForeignKeyToLfsObjectsProjects < ActiveRecord::Migration[6.0]
+  include Gitlab::Database::MigrationHelpers
+
+  disable_ddl_transaction!
+
+  def up
+    add_concurrent_foreign_key :lfs_objects_projects, :lfs_objects, column: :lfs_object_id, on_delete: :restrict, validate: false
+    add_concurrent_foreign_key :lfs_objects_projects, :projects, column: :project_id, on_delete: :cascade, validate: false
+  end
+
+  def down
+    with_lock_retries do
+      remove_foreign_key :lfs_objects_projects, column: :lfs_object_id
+      remove_foreign_key :lfs_objects_projects, column: :project_id
+    end
+  end
+end