سلام
کدتون پر از اشکال هست .
شما با mysqli_connect شدید و بعد از mysql_query استفاده کردید ؟
<?php
$con=mysqli_connect("localhost", "dadashi", "125050", "dbdadashi");
if (mysqli_connect_errno()) {
printf("Connect failed: %s\n", mysqli_connect_error());
exit();
}
$result = mysqli_query($con, "SELECT * FROM food");
while($row = mysqli_fetch_assoc($result))
{
?>
<tr>
<td width='200'> <img src='food1.png' width='150' height='100' /></td>
<td width='100'><?php echo $row['Name']; ?></td>
<td width='200'><?php echo $row['Price']; ?></td>
<td width='300'><?php echo $row['Description']; ?></td>
</tr>
<?php
}
?>