Warning: Undefined array key "min_date" in /home/glueders/public_html/assignment11/handle_orderdate.php on line 10

Warning: Undefined array key "max_date" in /home/glueders/public_html/assignment11/handle_orderdate.php on line 13
SELECT * FROM orders WHERE requiredDate BETWEEN '' AND ''

Fatal error: Uncaught mysqli_sql_exception: Incorrect DATE value: '' in /home/glueders/public_html/assignment11/handle_orderdate.php:20 Stack trace: #0 /home/glueders/public_html/assignment11/handle_orderdate.php(20): mysqli_query(Object(mysqli), 'SELECT * FROM o...') #1 {main} thrown in /home/glueders/public_html/assignment11/handle_orderdate.php on line 20