Question

I wanna create a table in my PhpMyAdmin to be able to use this code …

if($_POST['like']) 
{   
echo "BlahBlahBlah.";
$sql = "UPDATE table set `likes` = `likes`+1 where `product_id` = '1'";
$result=mysql_query($sql);
}

<form action="<?php echo $_SERVER['PHP_SELF']?>" method="POST">
<input type = "submit" name="like" value = 'like'"/>
</form>

Answer 1

I would do it like this:

Table name: “table”
fields:

1. “product_id” int primary_key auto_increment
2. “likes” int default:0

auto increment is not required but is advisable. Also you might want some additional fields in there with extra info.