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UNION without UNION

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IncaWarrior

Programmer
Joined
Jul 25, 2003
Messages
5
Location
US
I know this isn't exactly PHP, but it's close.

I want to get select the posts for a topic in my forum plus the first one so I figured I would use a UNION like this:
__________________________________

$sql = "SELECT u.username, u.user_id, u.user_posts, u.user_from, u.user_website, u.user_email, u.user_icq, u.user_aim, u.user_yim, u.user_regdate, u.user_msnm, u.user_viewemail, u.user_rank, u.user_sig, u.user_sig_bbcode_uid, u.user_avatar, u.user_avatar_type, u.user_allowavatar, u.user_allowsmile, p.*, pt.post_text, pt.post_subject, pt.bbcode_uid
FROM " . POSTS_TABLE . " p, " . USERS_TABLE . " u, " . POSTS_TEXT_TABLE . " pt
WHERE p.topic_id = $topic_id
$limit_posts_time
AND pt.post_id = p.post_id
AND u.user_id = p.poster_id
ORDER BY p.post_time $post_time_order
LIMIT 1
UNION
SELECT u.username, u.user_id, u.user_posts, u.user_from, u.user_website, u.user_email, u.user_icq, u.user_aim, u.user_yim, u.user_regdate, u.user_msnm, u.user_viewemail, u.user_rank, u.user_sig, u.user_sig_bbcode_uid, u.user_avatar, u.user_avatar_type, u.user_allowavatar, u.user_allowsmile, p.*, pt.post_text, pt.post_subject, pt.bbcode_uid
FROM " . POSTS_TABLE . " p, " . USERS_TABLE . " u, " . POSTS_TEXT_TABLE . " pt
WHERE p.topic_id = $topic_id
$limit_posts_time
AND pt.post_id = p.post_id
AND u.user_id = p.poster_id
ORDER BY p.post_time $post_time_order
LIMIT $start, ".$board_config['posts_per_page'];
__________________________________

That would probably work perfectly except that the version of mySQL I use doesn't support UNION.

Is there a way to do this (without updating the version) without UNION or a way using some other method?
 
Try the MySQL forum, it might be of more use.

"I'm living so far beyond my income that we may almost be said to be living apart
 
first, how in the world did you end up posting a mysql question in the Microsoft SQL Server forum and not notice? ;)

my suggestion for solving your problem: 2 queries

rudy
SQL Consulting
 
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