getStorageSchema example

->condition('entity_id', $entity->id())
          ->condition('revision_id', $vid)
          ->execute();
      }
    }
  }

  /** * {@inheritdoc} */
  public function requiresEntityStorageSchemaChanges(EntityTypeInterface $entity_type, EntityTypeInterface $original) {
    return $this->getStorageSchema()->requiresEntityStorageSchemaChanges($entity_type, $original);
  }

  /** * {@inheritdoc} */
  public function requiresFieldStorageSchemaChanges(FieldStorageDefinitionInterface $storage_definition, FieldStorageDefinitionInterface $original) {
    return $this->getStorageSchema()->requiresFieldStorageSchemaChanges($storage_definition, $original);
  }

  /** * {@inheritdoc} */