<?php

include('database.php'); //connect 
$id=$_POST['id']; //values from form text
$name=$_POST['name'];//values from form text
$city=$_POST['city'];//values from form text

$sql="update record set id='$id', name='$name' where city='$city'"; //insert command
$result=mysqli_query($con,$sql); // executing insert command
if($result)

{

echo "Updated";
}
else
{
	echo "record not Updated";
}

?>