aviat4ion / Query

	 * @param array $data

	 * @return PDOStatement

	 */

	public function insertBatch($table, $data=[]): PDOStatement

	{

		// Get the generated values and sql string

		list($sql, $data) = $this->driver->insertBatch($table, $data);

		return ( ! is_null($sql))

			? $this->_run('', $table, $sql, $data)

			: NULL;

	}

	/**

	 * Creates an update clause, and executes it

	 * @param string $where

	 * @return int|null

	 */

	public function updateBatch($table, $data, $where)

	{

		// Get the generated values and sql string

		list($sql, $data) = $this->driver->updateBatch($table, $data, $where);

		return ( ! is_null($sql))

			? $this->_run('', $table, $sql, $data)

			: NULL;

	}

	/**

	 * Insertion with automatic overwrite, rather than attempted duplication