Warning: Undefined array key "title" in /home/baoslee/public_html/week15/library/handle_admin_add_new_book.php on line 3
Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /home/baoslee/public_html/week15/library/handle_admin_add_new_book.php on line 3
Warning: Undefined array key "author" in /home/baoslee/public_html/week15/library/handle_admin_add_new_book.php on line 4
Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /home/baoslee/public_html/week15/library/handle_admin_add_new_book.php on line 4
Warning: Undefined array key "bookgenre" in /home/baoslee/public_html/week15/library/handle_admin_add_new_book.php on line 5
Warning: Undefined array key "bookquantity" in /home/baoslee/public_html/week15/library/handle_admin_add_new_book.php on line 6
INSERT INTO books (title, author, genre, copy_available) VALUES ('', '', '', )
Fatal error: Uncaught mysqli_sql_exception: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')' at line 1 in /home/baoslee/public_html/week15/library/handle_admin_add_new_book.php:10
Stack trace:
#0 /home/baoslee/public_html/week15/library/handle_admin_add_new_book.php(10): mysqli_query(Object(mysqli), 'INSERT INTO boo...')
#1 {main}
thrown in /home/baoslee/public_html/week15/library/handle_admin_add_new_book.php on line 10