Method nativeDelete

packages/core/src/EntityManager.ts:1992–2016

* Fires native delete query. Calling this has no side effects on the context (identity map).

(
    entityName: EntityName<Entity>,
    where: FilterQuery<NoInfer<Entity>>,
    options: DeleteOptions<Entity> = {},
  )

   * Fires native delete query. Calling this has no side effects on the context (identity map).
   */
  async nativeDelete<Entity extends object>(
    entityName: EntityName<Entity>,
    where: FilterQuery<NoInfer<Entity>>,
    options: DeleteOptions<Entity> = {},
  ): Promise<number> {
    const em = this.getContext(false);
    em.prepareOptions(options);

    await em.processUnionWhere(entityName, options, 'delete');

    where = (await em.processWhere(
      entityName,
      where as FilterQuery<Entity>,
      options as FindOptions<Entity>,
      'delete',
    )) as typeof where;
    validateParams(where, 'delete condition');
    const res = await em.driver.nativeDelete(entityName, where, {
      ctx: em.#transactionContext,
      em,
      ...options,
    } as NativeDeleteOptions<Entity>);

    return res.affectedRows;
  }

  /**
   * Maps raw database result to an entity and merges it to this EntityManager.