insert data into table in php with mysql

connection.inc.php :
<?php
$host='localhost';
$user_name='root';
$password='';
@$con = mysql_connect("$host","$user_name","$password");
if ($con)
 {echo '<br>host coonected<br>';}
else
  {
  die('Could not connect ');
  }
?>



insert_table.php :
<?php

require 'connection.inc.php';

if (mysql_select_db('test'))
echo '<br>database selected<br>';
if(mysql_query("insert into test(sno,name)values (2,'human')",$con))
  {
  echo "<br>data inserted<br>";
  }
else
  {
  echo '<br>data not inserted :'.mysql_error().'<br>';
  }

mysql_close($con);
?>

run " insert_table.php "

output :


host coonected

database selected

data inserted