Question

PHP Array Question

Asked by: mattybrigh

I've got the followig code (below) that returns what I want it to.  However the "From" and "To" only display as numbers whereas I want them to display as names.  I've associated the phpbb_users table in the SQL statement but can't seem to find the proper verbiage to get the numbers to display as names.

I thought about creating it in an array (i.e. userid 2 = Tom, userid3 = Brian, etc.)

Any ideas?

$query_privmsgs = "SELECT DISTINCT m.privmsgs_subject, m.privmsgs_from_userid, m.privmsgs_to_userid, mt.privmsgs_text FROM phpbb_privmsgs m LEFT OUTER JOIN phpbb_privmsgs_text mt ON m.privmsgs_id = mt.privmsgs_text_id INNER JOIN phpbb_users u ON u.user_id = m.privmsgs_from_userid ORDER BY m.privmsgs_from_userid DESC";
$result_privmsgs = mysql_query($query_privmsgs) or die ("Error in
query_privmsgs: " . mysql_error());
while ($row_privmsgs = mysql_fetch_array($result_privmsgs))
{
     
     echo "<br><b>Subject</b> : " . $row_privmsgs['privmsgs_subject'];
     echo "<br><b>From:</b> " . $row_privmsgs['privmsgs_from_userid'];
     echo "<br><b>To:</b> " . $row_privmsgs['privmsgs_to_userid'];
     echo "<br><b>Message</b> : " . $row_privmsgs['privmsgs_text'];
echo "<hr size=1>";

                                  
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Asked On
2008-01-11 at 08:03:10ID23075978
Tags

question

,

sql

,

table

Topic

PHP Scripting Language

Participating Experts
3
Points
500
Comments
4

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Answers

 

by: ingwaPosted on 2008-01-11 at 08:13:38ID: 20637567

I think you are going to need to call the actual columns that contain the names instead of the ID's as you are outputting the id columns in your code.  You are already doing a join to retrieve the information so it should be as simple as going to the users table, getting the correct column name and calling that.

 

by: mattybrighPosted on 2008-01-11 at 08:21:00ID: 20637630

The columns in the phpbb_users table that I want are: user_id and username (the user_id column is the same as the to and from userid in the phpbb_privmsgs table.

I'm stuck though.

Can you fill in the blanks in my code?

 

by: msd_informatiquePosted on 2008-01-12 at 06:18:19ID: 20643821

The thing is that you need to do 2 joins on the same user table using alias tables...

I rewrote your script and it works fine. By the way, I remove your distinct and your left outer join which were not needed, it I misunderstood something, just put them back...

Have a nice day

<?php
$query_privmsgs = "
	SELECT
		m.privmsgs_subject,
		m.privmsgs_from_userid,
		m.privmsgs_to_userid,
		mt.privmsgs_text,
		uFrom.username as fromuser,
		uTo.username as touser,
		mt.privmsgs_text
		
	FROM
		phpbb_privmsgs m
	
	INNER JOIN phpbb_users uFrom
	ON uFrom.user_id = m.privmsgs_from_userid
	
	INNER JOIN phpbb_users uTo
	ON uTo.user_id = m.privmsgs_to_userid
	
	INNER JOIN phpbb_privmsgs_text mt ON m.privmsgs_id = mt.privmsgs_text_id
	
	ORDER BY m.privmsgs_from_userid DESC
";
 
$result_privmsgs = mysql_query($query_privmsgs) or die ("Error in query_privmsgs: " . mysql_error());
while ($row_privmsgs = mysql_fetch_array($result_privmsgs))
{
     echo "<br><b>Subject</b> : " . $row_privmsgs['privmsgs_subject'];
     echo "<br><b>From:</b> " . $row_privmsgs['fromuser'];
     echo "<br><b>To:</b> " . $row_privmsgs['touser'];
     echo "<br><b>Message</b> : " . $row_privmsgs['privmsgs_text'];
	 echo "<hr size=1>";
}
?>

                                              
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by: modus_operandiPosted on 2008-01-26 at 07:16:19ID: 20749874

Forced accept.
modus_operandi
EE Moderator

20120131-EE-VQP-002

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