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='hyun-jiiAWS-탄력-IP-Elastic-IP-삭제'' at line 1 | select * from short_url_@ where short_url='hyun-jiiAWS-탄력-IP-Elastic-IP-삭제'