Here's my current codes to get popular post from wordpress wp_post table. How can I exclude those in categories such as 3 or 4?
$popularposts = "SELECT ID,post_title FROM {$wpdb->prefix}posts WHERE post_status = 'publish' AND post_type = 'post' ORDER BY comment_count DESC LIMIT 0,".$pop_posts;
$posts = $wpdb->get_results($popularposts);
Dugg through the web and stackoverflow, almost solved the problem. Still I need add
ORDER BY comment_count DESC LIMIT 0,".$pop_posts
somewhere in the following code.
$popularposts = "SELECT * FROM $wpdb->posts
INNER JOIN $wpdb->term_relationships ON($wpdb->posts.ID = $wpdb->term_relationships.object_id)
INNER JOIN $wpdb->term_taxonomy ON($wpdb->term_relationships.term_taxonomy_id = $wpdb->term_taxonomy.term_taxonomy_id)
WHERE ($wpdb->term_taxonomy.term_id <> 3
AND $wpdb->term_taxonomy.term_id <> 4
AND $wpdb->term_taxonomy.taxonomy = 'category'
AND $wpdb->posts.post_type = 'post'
AND $wpdb->posts.post_status = 'publish')";
after 'publish' you add (assuming the field for categorie is categorie)
and categorie not in ('3', '4')
or, if categorie is numeric:
and (categorie < 3 or categeorie > 4)
Related
I have the following wordpress query which is displaying the post title multiple times, I have checked and it's getting all the revisions for each post.
Here is the query:
SELECT DISTINCT post_title, ID
FROM wpblog_posts
WHERE post_title LIKE '%Kimberley%'
OR post_title LIKE '%Camping%'
AND wpblog_posts.post_type = 'post'
AND post_status = 'publish'
ORDER BY post_title DESC LIMIT 0, 6;
Anyone know why this might be happening.
Update
Removed from query string as not relevant and will make it
easier to debug.
LEFT JOIN wpblog_term_relationships rel ON rel.object_id = wpblog_posts.ID
LEFT JOIN wpblog_term_taxonomy tax ON tax.term_taxonomy_id = rel.term_taxonomy_id
LEFT JOIN wpblog_terms t ON t.term_id = tax.term_id
Cheers
Check this query if it works for you:
SELECT DISTINCT post_title, ID
FROM wpblog_posts
WHERE (post_title LIKE '%Kimberley%' OR post_title LIKE '%Camping%')
AND wpblog_posts.post_type = 'post'
AND post_status = 'publish'
ORDER BY post_title DESC LIMIT 0, 6;
The query was looking for posts LIKE '%Kimberley%' - any type of post OR LIKE '%Camping%' AND wpblog_posts.post_type = 'post' ....
I want to read posts from my wordpress website's db in order to show in another format. But when I check the table there are multiple records for a single post.
My query brings all edit rows for just one post. So there are many rows for just one post. I want to handle last edited and
It adds a new row after each edition. What would be my SELECT query for getting all posts with last edit? In other words what is wordpress' querying method to achieve this?
I have tried the following query with help of #Khushboo, but it results multiple rows for just one post again.
SELECT p.ID
FROM wp_posts AS p
INNER JOIN wp_postmeta AS pm ON p.ID = pm.post_id
WHERE p.post_status = 'publish'
AND p.post_type = 'post'
AND p.post_date < NOW( )
Try below :-
<?php
$querystr = "
SELECT $wpdb->posts.*
FROM $wpdb->posts, $wpdb->postmeta
WHERE $wpdb->posts.ID = $wpdb->postmeta.post_id
AND $wpdb->postmeta.meta_key = 'tag'
AND $wpdb->postmeta.meta_value = 'email'
AND $wpdb->posts.post_status = 'publish'
AND $wpdb->posts.post_type = 'post'
AND $wpdb->posts.post_date < NOW()
ORDER BY $wpdb->posts.post_date DESC
";
$pageposts = $wpdb->get_results($querystr, OBJECT);
?>
For more details, please check http://codex.wordpress.org/Displaying_Posts_Using_a_Custom_Select_Query
i want to query wordpress posts from specific category parent but the problem is that there is no such column on wp_posts table so i need to join but my skills on the sql is not good so i need some help ,
here is the query i use for querying posts
$query = "SELECT c.*
FROM {$wpdb->prefix}posts p,
{$wpdb->prefix}comments c WHERE p.ID = c.comment_post_ID AND c.comment_approved > 0 AND p.post_type = 'product' AND p.post_status = 'publish' AND
p.comment_count > 0 ORDER BY ".$order_by." LIMIT 0, ". $number_of_comments;
}
and here is some snippet i found for joining term_taxonomy_id
$answer = $wpdb->get_results("SELECT post_title, post_content, term_taxonomy_id FROM wp_posts LEFT JOIN wp_term_relationships ON wp_posts.ID = wp_term_relationships.object_id WHERE SUBSTRING(post_title,1,1)='T' AND term_taxonomy_id=6");
the proplem i can't seem to figure how to use this example on my query neither thinking of simpler solutions so i can query from specific parent category , thanks for your help
here is the query i used and worked ..
$query = "SELECT c.*
FROM
{$wpdb->prefix}comments c ,
{$wpdb->prefix}posts p JOIN $wpdb->term_relationships TR
ON p.ID=TR.object_id
JOIN $wpdb->term_taxonomy T
ON TR.term_taxonomy_id=T.term_taxonomy_id
JOIN $wpdb->terms TS
ON T.term_id = TS.term_id
WHERE p.ID = c.comment_post_ID AND c.comment_approved > 0 AND p.post_type = 'product' AND p.post_status = 'publish' AND
p.comment_count > 0 AND T.taxonomy = 'product_cat' AND T.term_id='$term_cat' ORDER BY ".$order_by." LIMIT 0, ". $number_of_comments;
}
you would be looking at something like this:
global $wpdb;
$wpdb->show_errors();
$ur=$wpdb->get_results( $wpdb->prepare(
"
SELECT *
FROM $wpdb->posts P
JOIN $wpdb->term_relationships TR
ON P.ID=TR.object_id // identify link column
JOIN $wpdb->term_taxonomy T
ON TR.term_taxonomy_id=T.term_taxonomy_id
JOIN $wpdb->terms TS
ON T.term_id = TS.term_id
WHERE P.post_type = %d // use wild chars (define below, this one equals carmarket)
AND P.post_status = %f
AND T.taxonomy= %s
",
'carmarket',
'publish',
'carmake'
) );
$wpdb->print_error();
var_dump($ur);
In my home page I show different posts from different categories.
My current implementation is to call query_posts many times (once per category)
How can I use one query to pull out the data?
My tries
1 - this method works(ignore the ugly very long sql,I have many categories...)
Thanks the post: http://www.xaprb.com/blog/2006/12/07/how-to-select-the-firstleastmax-row-per-group-in-sql/
( SELECT *
FROM `wp_posts` p,`wp_term_relationships` rel
WHERE rel.object_id = p.ID
AND rel.term_taxonomy_id = '3'
ORDER BY p.post_date DESC
LIMIT 2)
UNION ALL
( SELECT *
FROM `wp_posts` p,`wp_term_relationships` rel
WHERE rel.object_id = p.ID
AND rel.term_taxonomy_id = '4'
ORDER BY p.post_date DESC
LIMIT 2)
SELECT i.*
FROM wp_term_relationships rel
INNER JOIN (
SELECT p.*, rel2.*
FROM wp_posts p
INNER JOIN wp_term_relationships rel2
ON (rel2.object_id = p.ID)
WHERE rel2.term_taxonomy_id = rel.term_taxonomy_id
ORDER BY p.post_date DESC
LIMIT 2 OFFSET 0 ) i ON (i.object_id = rel.object_id)
WHERE rel.term_taxonomy_id IN ('3','4')
ORDER BY i.term_taxonomy_id ASC, i.post_date DESC
I want to show user's post count from specific category. Currently, I can only be able to query all posts. My code is like this
<?php $userpost_count = $wpdb->get_var("SELECT COUNT(*) FROM $wpdb->posts WHERE post_status = 'publish' AND post_type ='post' AND post_author = '".$curauth->ID."'");?>
<?php echo "<span>Total post: </b></span>".$userpost_count.""?>
I know that, I need to join two table which is post table and term_relationships, but i don't know how to get it. Please kindly help me with that. Thank you.
Use your CATEGORY_ID below and try this:
<?php $userpost_count = $wpdb->get_var("SELECT COUNT(*) FROM $wpdb->posts
LEFT JOIN $wpdb->term_relationships ON($wpdb->posts.ID = $wpdb->term_relationships.object_id)
LEFT JOIN $wpdb->term_taxonomy ON($wpdb->term_relationships.term_taxonomy_id = $wpdb->term_taxonomy.term_taxonomy_id)
WHERE $wpdb->term_taxonomy.term_id = CATEGORY_ID
AND $wpdb->term_taxonomy.taxonomy = 'category'
AND $wpdb->posts.post_status = 'publish'
AND post_author = '".$curauth->ID."'");?>