MssqlConnection::queryInternal

protected function queryInternal($sql, array $binds = null, BitrixMainDiagSqlTrackerQuery $trackerQuery = null)
{
	$this->connectInternal();

	$trackerQuery?->startQuery($sql, $binds);

	$result = sqlsrv_query($this->resource, $sql, array(), array("Scrollable" => 'forward'));

	$trackerQuery?->finishQuery();

	$this->lastQueryResult = $result;

	if (!$result)
		throw new SqlQueryException('MS Sql query error', $this->getErrorMessage(), $sql);

	return $result;
}