deleteOnTransaction abstract method

void deleteOnTransaction(
  1. ModelTransactionRef ref,
  2. ModelAdapterDocumentQuery query
)

Describe the data deletion process when performing a transaction.

The ModelTransactionRef created by runTransaction is passed to ref and the query of the target document is passed to query.

トランザクションを行う際のデータ削除処理を記述します。

refにrunTransactionで作成したModelTransactionRefが渡され、queryは対象のドキュメントのクエリが渡されます。

Implementation

void deleteOnTransaction(
  ModelTransactionRef ref,
  ModelAdapterDocumentQuery query,
);