FileHashTable.php

<?php
namespace Bitrix\Main\File\Internal;
 
use Bitrix\Main\ORM\Data;
use Bitrix\Main\ORM\Fields;
use Bitrix\Main\ORM\Query;
 
class FileHashTable extends Data\DataManager
{
    public static function getTableName()
    {
        return 'b_file_hash';
    }
 
    public static function getMap()
    {
        return [
            (new Fields\IntegerField("FILE_ID"))
                ->configurePrimary(true),
 
            (new Fields\IntegerField("FILE_SIZE")),
 
            (new Fields\StringField("FILE_HASH")),
 
            (new Fields\Relations\Reference(
                'FILE',
                \Bitrix\Main\FileTable::class,
                Query\Join::on('this.FILE_ID', 'ref.ID')
            ))
                ->configureJoinType(Query\Join::TYPE_INNER),
        ];
    }
}