Warning: Undefined array key "no" in /users/2019/i1919063/public_html/2022/WebDB/update_test.php on line 7

Warning: Undefined array key "password" in /users/2019/i1919063/public_html/2022/WebDB/update_test.php on line 9

Warning: Undefined array key "username" in /users/2019/i1919063/public_html/2022/WebDB/update_test.php on line 10

Warning: Undefined array key "email" in /users/2019/i1919063/public_html/2022/WebDB/update_test.php on line 11

Warning: Undefined array key "phone" in /users/2019/i1919063/public_html/2022/WebDB/update_test.php on line 12
UPDATE book_members SET username = '', password = '', email = '', phone = '' WHERE no = AND password = ''
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 'AND password = ''' at line 1 in /users/2019/i1919063/public_html/2022/WebDB/update_test.php:23 Stack trace: #0 /users/2019/i1919063/public_html/2022/WebDB/update_test.php(23): mysqli->query() #1 {main} thrown in /users/2019/i1919063/public_html/2022/WebDB/update_test.php on line 23