Question

I have a script to get data from a table and export to xml, but i need to get the data from 2 different tables.

Table 1: Products

i have inside:

id code

Table 2: Stock

i have inside

id qty

my script is:

<?php
    $db_host = "localhost";

    $db_name = "test";
    $db_username = "root";
    $db_password = "";

    $dbh = mysql_connect($db_host, $db_username, $db_password) or die("Unable to connect to MySQL");
    mysql_query('SET NAMES "utf8"');
    mysql_select_db($db_name, $dbh) or die("Could not select $db_name");

    $sql = "select * from products ";

    $q = mysql_query($sql);
    $custom = '"';

    $xml = "\n";
    $xml .= "<XML>\n";
    while($r = mysql_fetch_assoc($q))
    {

        $xml .= "   <PRODUCT code=$custom " . $r["code"] . "$cusmot qty=$custom " . $r["qty"] . "$custom />\n";

    }
    $xml .= "</XML>";

    header("Content-type: text/xml");
    echo $xml;
?>

Need help to get the qty from Stock result according the id on Products table.

Any help is welcome.

Answer 1

Try changing your SQL to pull data from both tables: select p.code, s.qty from products p, stock s where p.id = s.id. With that change it looks like your PHP will almost (or completely) work!