newsupernova/vendor/magento/module-sales/Model/ResourceModel/Order/Grid/Collection.php

<?php
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */
namespace Magento\Sales\Model\ResourceModel\Order\Grid;

use Magento\Framework\Data\Collection\Db\FetchStrategyInterface as FetchStrategy;
use Magento\Framework\Data\Collection\EntityFactoryInterface as EntityFactory;
use Magento\Framework\Event\ManagerInterface as EventManager;
use Psr\Log\LoggerInterface as Logger;

/**
 * Order grid collection
 */
class Collection extends \Magento\Framework\View\Element\UiComponent\DataProvider\SearchResult
{
    /**
     * Initialize dependencies.
     *
     * @param EntityFactory $entityFactory
     * @param Logger $logger
     * @param FetchStrategy $fetchStrategy
     * @param EventManager $eventManager
     * @param string $mainTable
     * @param string $resourceModel
     */
    public function __construct(
        EntityFactory $entityFactory,
        Logger $logger,
        FetchStrategy $fetchStrategy,
        EventManager $eventManager,
        $mainTable = 'sales_order_grid',
        $resourceModel = \Magento\Sales\Model\ResourceModel\Order::class
    ) {
        parent::__construct($entityFactory, $logger, $fetchStrategy, $eventManager, $mainTable, $resourceModel);
    }

    /**
     * @inheritdoc
     */
    protected function _initSelect()
    {
        parent::_initSelect();

        $tableDescription = $this->getConnection()->describeTable($this->getMainTable());
        foreach ($tableDescription as $columnInfo) {
            $this->addFilterToMap($columnInfo['COLUMN_NAME'], 'main_table.' . $columnInfo['COLUMN_NAME']);
        }

        return $this;
    }
}