how can i delete rows id from the database - php

Question

can somebody help me?
here is my php script...
$req = mysql_query('SELECT id, email, start_date, end_date, time_event, time_submitted, payment_method, status FROM booking_members WHERE status="Canceled"');
while($dnn = mysql_fetch_array($req))
$req1 = mysql_query('DELETE FROM booking_members WHERE id='$id');
while($dnn1 = mysql_fetch_array($req1))
{
<td class="left"><center>
<img src="images/cross.png"></img>
</td></center>
how can i get the id from $dnn['id'] in order to delete rows?

Answer 1

Why not just run the delete directly?
DELETE FROM booking_members WHERE status='Cancelled'
There is absolutely no reason to first select all the id's and then loop through them all deleting rows one at a time.

Answer 2

Mike Brant is exactly right; You should delete them without doing a lookup first. But if you wanted to access the id, you'd use:
// ... PREVIOUS
while ($dnn = mysql_fetch_array($req)) {
$delete_id = $dnn['id'];
$req1 = mysql_query("DELETE FROM booking_members WHERE id='".$delete_id."'");
// ... CONTINUE

Answer 3

while($dnn = mysql_fetch_array($req))
Where is the { ?
And here:
$req1 = mysql_query('DELETE FROM booking_members WHERE id='$id');
If you want the id, of last query, you must do: $dnn['id'] and not $id ( or you set $id before)...
And, for include a HTML script, in PHP script, you must use echo or print or must close the tags php ( ?> )

Answer 4

If you want to do a look up, and im assuming you are using dot net nuke, download the free reports module. After installing it edit it and type in the following select statement:
Select u.id,
u.username,
u.email,
b.start_date,
b.end_date,
b.time_event,
b.time_submitted,
b.payment_method,
b.status
FROM users as u
Join
booking_members as b on u.userid = b.userid
Where status="Canceled"'
this will show you the username, email, start_date, End_date, Time_event, Time_submitted, Payment_method and status of users where there status is canceled...