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='shl2587JAVA-환경설정-2-JAVA-설치-및-환경-변수-설' at line 1 | select * from short_url_@ where short_url='shl2587JAVA-환경설정-2-JAVA-설치-및-환경-변수-설정'