chillerlan / php-database

	 *

	 * @return bool

	 */

	protected function __multi(string $sql, array $values){

		pg_prepare($this->db, '', $this->replaceParams($sql));

		foreach($values as $row){

			pg_execute($this->db, '', $row);

		}

		return true;

	}

	/**

	 * @param string $sql

	 *

	 * @return bool

	 */

	protected function __multi_callback(string $sql, array $data, $callback){

		pg_prepare($this->db, '', $this->replaceParams($sql));

		foreach($data as $row){

			pg_execute($this->db, '', call_user_func_array($callback, [$row]));

		}

		return true;

	}

	protected function replaceParams(string $sql):string{

		$i = 0;