Question

Whatever I do, I cannot get this code to echo $done.

Here is an excerpt from my code that I just cannot get to work for the life of me. I have tried it five different ways, but nothing is working. My only conclusion is that it doesn’t work because of UNION.

Is there a way around this? Or is this even the problem?

$query01 = "SELECT COUNT(DISTINCT report) AS ip 
                FROM reports 
                    WHERE country =  '".$country."' 
                    AND YEAR(date) = '2011' 
                    AND MONTH(date) = '".$i."' AND 
                    status ='IP' 
        UNION
            SELECT COUNT(DISTINCT report) AS done 
                FROM reports 
                    WHERE country =  '".$country."' 
                    AND YEAR(date) = '2011' 
                    AND MONTH(date) = '".$i."' 
                    AND status ='DONE'";

$result01 = mysql_query($query01);

while ($row01 = mysql_fetch_array($result01)) {
    $ip = $row01['ip'];
    $done = $row01['done'];
    $all = $ip + $done;

    if($all>0){
        echo "<td>".$ip.":".$done."</td>";
    }

    else{
        echo "<td>-</td>";
    }

}

Answer 1

I guess you are trying to get the ip and done as two columns of each row in which case UNION is not the right choice for the query you have.

Try this:

    $query01 = "SELECT a.ip, b.done 
  FROM 
    (
    SELECT COUNT(DISTINCT report) AS ip 
                    FROM reports 
                        WHERE country =  '".$country."' 
                        AND YEAR(date) = '2011' 
                        AND MONTH(date) = '".$i."' AND 
                        status ='IP' 
        ) a,
        (
                SELECT COUNT(DISTINCT report) AS done 
                    FROM reports 
                        WHERE country =  '".$country."' 
                        AND YEAR(date) = '2011' 
                        AND MONTH(date) = '".$i."' 
                        AND status ='DONE'
        ) b";

    $result01 = mysql_query($query01);

    while ($row01 = mysql_fetch_array($result01)) {
        $ip = $row01['ip'];
        $done = $row01['done'];
        $all = $ip + $done;

        if($all>0){
            echo "<td>".$ip.":".$done."</td>";
        }

        else{
            echo "<td>-</td>";
        }

    }