Function syncCollections

packages/core/src/drivers/DatabaseDriver.ts:165–191

(
    collections: Iterable<Collection<T, O>>,
    options?: DriverMethodOptions,
  )

  }

  async syncCollections<T extends object, O extends object>(
    collections: Iterable<Collection<T, O>>,
    options?: DriverMethodOptions,
  ): Promise<void> {
    for (const coll of collections) {
      /* v8 ignore else */
      if (!coll.property.owner) {
        if (coll.getSnapshot() === undefined) {
          throw ValidationError.cannotModifyInverseCollection(coll.owner, coll.property);
        }

        continue;
      }

      /* v8 ignore next */
      {
        const pk = coll.property.targetMeta!.primaryKeys[0];
        const data = { [coll.property.name]: coll.getIdentifiers(pk) } as EntityData<T>;
        await this.nativeUpdate<T>(
          coll.owner.constructor,
          helper(coll.owner).getPrimaryKey() as FilterQuery<T>,
          data,
          options,
        );
      }
    }
  }

  /** Maps raw database result to entity data, converting column names to property names. */
  mapResult<T extends object>(