Warning: Undefined array key "no" in /users/2019/i1919013/public_html/2022/WebDB/join.php on line 4

Warning: Undefined array key "userid" in /users/2019/i1919013/public_html/2022/WebDB/join.php on line 6

Warning: Undefined array key "password" in /users/2019/i1919013/public_html/2022/WebDB/join.php on line 7

Warning: Undefined array key "username" in /users/2019/i1919013/public_html/2022/WebDB/join.php on line 8

Warning: Undefined array key "birthyear" in /users/2019/i1919013/public_html/2022/WebDB/join.php on line 9

Warning: Undefined array key "age" in /users/2019/i1919013/public_html/2022/WebDB/join.php on line 10

Warning: Undefined array key "email" in /users/2019/i1919013/public_html/2022/WebDB/join.php on line 11

Warning: Undefined array key "phone" in /users/2019/i1919013/public_html/2022/WebDB/join.php on line 12
UPDATE book_members SET birthyear = '' ,age='',email='',phone = '' WHERE no =
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 2 in /users/2019/i1919013/public_html/2022/WebDB/join.php:26 Stack trace: #0 /users/2019/i1919013/public_html/2022/WebDB/join.php(26): mysqli->query() #1 {main} thrown in /users/2019/i1919013/public_html/2022/WebDB/join.php on line 26