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SQL query for 10 recent Forum entries
 
sigork
Posted: 17 August 2006 03:53 AM   [ Ignore ]  
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I’m trying to get 10 recent Forum Entries (Topic Entries + Post Entries).

My best is this code:

SELECT exp_forum_topics.body AS t_body, exp_forum_posts.body AS p_body, exp_forum_topics.topic_date AS t_date, exp_forum_posts.post_date AS p_date FROM exp_forum_posts, exp_forum_topics WHERE exp_forum_posts.topic_id = exp_forum_topics.topic_id LIMIT 10


It gives:

Topic_1 | Post_1 | Topic_date | Post_date
Topic_1 | Post_2 | Topic_date | Post_date
Topic_1 | Post_3 | Topic_date | Post_date
Topic_2 | Post_1 | Topic_date | Post_date


But I need smth. like:

Topic_2
Post_3
Post_2
Post_1
Topic_1

How to write this SQL?

Thanks.

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Sue Crocker
Posted: 17 August 2006 04:09 AM   [ Ignore ]   [ # 1 ]  
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You don’t have an order by in there. How do you want it ordered? Also what doi you have in between your {exp:query and {/exp:query tags?

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sigork
Posted: 17 August 2006 04:16 AM   [ Ignore ]   [ # 2 ]  
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Sue Crocker - 17 August 2006 04:09 AM

You don’t have an order by in there. How do you want it ordered?

10 latest smile
That is the problem to get the latest entries from 2 tables. I don’t know a typical php solution for such cases.

Also what doi you have in between your {exp:query and {/exp:query tags?

{t_body}
(p_body)

I think these fields are main/key to understand the principle.

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Ronny
Posted: 17 August 2006 07:58 AM   [ Ignore ]   [ # 3 ]  
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Do you need to show the latest topics on your forum or any other template? If you need it somewehere else than your forum, check this out: http://expressionengine.com/docs/modules/forum/recent_forum_topics.html

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sigork
Posted: 17 August 2006 09:32 AM   [ Ignore ]   [ # 4 ]  
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Thanks but Displaying Recent Forum Topics doesn’t work in this case. I tested this code here

This code shows Topics only. But how about Replies?

I need the latest 10 Messages.

The situation with vBulletin is simpler—it uses 1 table for Messages. But EE uses 2 tables for Messages (1 table for Topic Messages, and 1 table for Reply Messages).

Is there any solution?

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Ingmar Greil
Posted: 17 August 2006 10:15 AM   [ Ignore ]   [ # 5 ]  
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JOIN the two tables:

SELECT * FROM `exp_forum_posts` INNER JOIN `exp_forum_topics` ON exp_forum_topics.topic_id = exp_forum_posts.topic_id

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sigork
Posted: 17 August 2006 12:21 PM   [ Ignore ]   [ # 6 ]  
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And how to get the Latest Messages list from your query?

Thanks.

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Ingmar Greil
Posted: 17 August 2006 01:35 PM   [ Ignore ]   [ # 7 ]  
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I’d try “ORDER BY post_date DESC LIMIT 10”, but I have not sufficient data to test.

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sigork
Posted: 17 August 2006 01:58 PM   [ Ignore ]   [ # 8 ]  
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Ingmar, you gave me several very useful solutions, but sorry, in this case you rewrote my JOIN code (my 1st message). You used one of 3 (that I know) JOIN methods. I got 5 of 7 entries of mine, and your code gives the same 5 entries.

Unfortunately, the same question:

How to get 10 Latest Forum Messages?

Thanks.

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Ronny
Posted: 21 August 2006 03:58 AM   [ Ignore ]   [ # 9 ]  
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Sigork,

This query comes pretty close to what you want:

<table style="border: 1px solid #c8dce9;">
    {exp:query sql="SELECT
    exp_forum_topics.topic_id as topicid,
    exp_forum_topics.title,
    exp_forum_topics.forum_id,
    exp_forum_topics.topic_date,
    exp_forum_posts.post_id,
    exp_forum_posts.topic_id,
    exp_forum_posts.body,
    exp_forum_posts.post_date
    FROM exp_forum_topics, exp_forum_posts
    WHERE exp_forum_topics.topic_id = exp_forum_posts.topic_id
    ORDER BY exp_forum_posts.post_date DESC
    LIMIT 10"}
    <tr>
        <td colspan="3"><a href="forums/viewthread/{topicid}" title="{title}"><b>{title}</b></a></td>
    </tr>
    <tr>
        <td style="width: 30px;">&nbsp;</td>
        <td>{post_id}</td>
        <td>{body}</td>
    </tr>
    {/exp:query}
</table>

This will show your lates entries, but it doesn’t groep all entries that belong to one topic. So if there are two new posts in one topic you’ll see them on seperate rows. If you want to group those entries as well, you’ll need some php-knowledge to achieve that. Something I don’t have.

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sigork
Posted: 04 March 2007 01:52 PM   [ Ignore ]   [ # 10 ]  
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Thanks a lot for the reply.

But unfortunately that is not a solution. This code shows forum post messages only, without topic messages.

The question was:

I’m trying to get 10 recent Forum Entries (Topic Entries + Post Entries).

That is the reason why the title of this thread is “Forum entries”, not “Forum posts” or “Forum topics”.

I can get “bodies” from vB & SMF forums. They don’t have “topics” and “posts”.

But EE has these 2 categories of posts. The above code takes info from topics & posts, but it shows replies only. It ignores topic posts.

Maybe EE v.2.0 will have tags to do that simpler, but how to solve this task now?

Thanks.

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tpayton
Posted: 02 July 2008 04:01 PM   [ Ignore ]   [ # 11 ]  
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sigork - I’m trying to do the same thing. Did you ever get this to work with a SQL Query?

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T. Payton
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