Why do I get the MySQL Error “Query was empty”?

Question

$id = $_REQUEST[\'id\'];
$Section = $_REQUEST[\'section\'];
$Subject = $_REQUEST[\'subject\'];
$type = $_REQUEST[\'type\'];
$Start_date1 = isset($_REQUEST[\'startTxt         


        

Answer 1

You are not setting the $sql variable and calling mysql_query() twice.