diff options
Diffstat (limited to 'db/migrate/20210222085551_add_epic_board_user_preference_epic_list_fk.rb')
-rw-r--r-- | db/migrate/20210222085551_add_epic_board_user_preference_epic_list_fk.rb | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/db/migrate/20210222085551_add_epic_board_user_preference_epic_list_fk.rb b/db/migrate/20210222085551_add_epic_board_user_preference_epic_list_fk.rb new file mode 100644 index 00000000000..3f62036b899 --- /dev/null +++ b/db/migrate/20210222085551_add_epic_board_user_preference_epic_list_fk.rb @@ -0,0 +1,19 @@ +# frozen_string_literal: true + +class AddEpicBoardUserPreferenceEpicListFk < ActiveRecord::Migration[6.0] + include Gitlab::Database::MigrationHelpers + + DOWNTIME = false + + disable_ddl_transaction! + + def up + add_concurrent_foreign_key :boards_epic_list_user_preferences, :boards_epic_lists, column: :epic_list_id, on_delete: :cascade + end + + def down + with_lock_retries do + remove_foreign_key_if_exists :boards_epic_list_user_preferences, :boards_epic_lists + end + end +end |