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Warning: Undefined array key "end_date" in /home/ejazkhan/public_html/INFOST440/week12/example_code_week12/handle_date.php on line 4
SELECT * FROM orders WHERE requiredDate <= '' AND requiredDate >= ''

Fatal error: Uncaught mysqli_sql_exception: Incorrect DATE value: '' in /home/ejazkhan/public_html/INFOST440/week12/example_code_week12/handle_date.php:9 Stack trace: #0 /home/ejazkhan/public_html/INFOST440/week12/example_code_week12/handle_date.php(9): mysqli_query(Object(mysqli), 'SELECT * FROM o...') #1 {main} thrown in /home/ejazkhan/public_html/INFOST440/week12/example_code_week12/handle_date.php on line 9