Warning: Undefined array key "no" in /users/2021/i2151052/public_html/2022/WebDB/myUpdateForm.php on line 4

Fatal error: Uncaught mysqli_sql_exception: 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 '' at line 1 in /users/2021/i2151052/public_html/2022/WebDB/myUpdateForm.php:22 Stack trace: #0 /users/2021/i2151052/public_html/2022/WebDB/myUpdateForm.php(22): mysqli->query() #1 {main} thrown in /users/2021/i2151052/public_html/2022/WebDB/myUpdateForm.php on line 22