diff options
Diffstat (limited to 'db/migrate/20201228110238_add_iterations_cadence_to_sprints.rb')
-rw-r--r-- | db/migrate/20201228110238_add_iterations_cadence_to_sprints.rb | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/db/migrate/20201228110238_add_iterations_cadence_to_sprints.rb b/db/migrate/20201228110238_add_iterations_cadence_to_sprints.rb new file mode 100644 index 00000000000..9d9026a265b --- /dev/null +++ b/db/migrate/20201228110238_add_iterations_cadence_to_sprints.rb @@ -0,0 +1,22 @@ +# frozen_string_literal: true + +class AddIterationsCadenceToSprints < ActiveRecord::Migration[6.0] + include Gitlab::Database::MigrationHelpers + + DOWNTIME = false + + disable_ddl_transaction! + + INDEX_NAME = 'index_sprints_iterations_cadence_id' + + def up + add_column :sprints, :iterations_cadence_id, :integer unless column_exists?(:sprints, :iterations_cadence_id) + + add_concurrent_index :sprints, :iterations_cadence_id, name: INDEX_NAME + add_concurrent_foreign_key :sprints, :iterations_cadences, column: :iterations_cadence_id, on_delete: :cascade + end + + def down + remove_column :sprints, :iterations_cadence_id if column_exists?(:sprints, :iterations_cadence_id) + end +end |