Warning: Undefined array key "start_date" in /home/waltera/public_html/assignment11/handle_form_orderdate.php on line 10

Warning: Undefined array key "end_date" in /home/waltera/public_html/assignment11/handle_form_orderdate.php on line 11
SELECT * FROM `orders` WHERE requiredDate BETWEEN '' AND ''


Fatal error: Uncaught mysqli_sql_exception: Incorrect DATE value: '' in /home/waltera/public_html/assignment11/handle_form_orderdate.php:17 Stack trace: #0 /home/waltera/public_html/assignment11/handle_form_orderdate.php(17): mysqli_query(Object(mysqli), 'SELECT * FROM `...') #1 {main} thrown in /home/waltera/public_html/assignment11/handle_form_orderdate.php on line 17