Source of file AbstractSQL.php

<?php declare(strict_types=1);

/**

 * Query

 *

 * SQL Query Builder / Database Abstraction Layer

 *

 * PHP version 7.4

 *

 * @package     Query

 * @author      Timothy J. Warren <tim@timshomepage.net>

 * @copyright   2012 - 2020 Timothy J. Warren

 * @license     http://www.opensource.org/licenses/mit-license.html  MIT License

 * @link        https://git.timshomepage.net/aviat/Query

 * @version     3.0.0

 */

namespace Query\Drivers;

/**

 * Parent for database-specific syntax subclasses

 */

abstract class AbstractSQL implements SQLInterface {

	/**

	 * Limit clause

	 *

	 * @param string $sql

	 * @param int $limit

	 * @param int $offset

	 * @return string

	 */

	public function limit(string $sql, int $limit, ?int $offset=NULL): string

	{

		$sql .= "\nLIMIT {$limit}";

		if (is_numeric($offset))

		{

			$sql .= " OFFSET {$offset}";

		}

		return $sql;

	}

}