Add latest changes from gitlab-org/gitlab@13-7-stable-eev13.7.0-rc42

1 files changed, 21 insertions, 0 deletions

diff --git a/db/migrate/20201119053603_add_iteration_lists_foreign_key.rb b/db/migrate/20201119053603_add_iteration_lists_foreign_key.rb
new file mode 100644
index 00000000000..8d9ec1f2e59
--- /dev/null
+++ b/db/migrate/20201119053603_add_iteration_lists_foreign_key.rb
@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+class AddIterationListsForeignKey < ActiveRecord::Migration[6.0]
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  INDEX_NAME = 'index_lists_on_iteration_id'
+
+  disable_ddl_transaction!
+
+  def up
+    add_concurrent_index :lists, :iteration_id, name: INDEX_NAME
+    add_concurrent_foreign_key :lists, :sprints, column: :iteration_id, on_delete: :cascade
+  end
+
+  def down
+    remove_foreign_key_if_exists :lists, :sprints, column: :iteration_id
+    remove_concurrent_index_by_name :lists, INDEX_NAME
+  end
+end