You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '? where short_url='政策資訊智慧城市物聯網與通訊∙資安'' at line 1 | select * from short_url_� where short_url='政策資訊智慧城市物聯網與通訊∙資安'