Proper usage of $wpdb->update()?
Proper usage of $wpdb->update()?
MySQL
$wpdb to insert html form information
My database server was the issue. There was columns that were in the HTML form but not in the database. Sorry for the dumby question.
$wpdb select all meta for each post
This is really simple. get_post_meta($postid); This will return all values in about the same syntax. In a more workable loop: <?php $custom = new WP_Query(array(“posts_per_page” => -1)) if( $custom->have_posts() ) { while ( $custom->have_posts() ) { the_post(); $data = get_post_meta(get_the_ID()); } } else { /* No posts found */ } ?>
How to translate this mySQL query to $wpdb query
How to translate this mySQL query to $wpdb query
Visual/Text Editor displays blank pages in WP-Admin- but HTML on client side displays correctly
Visual/Text Editor displays blank pages in WP-Admin- but HTML on client side displays correctly
Backing up and restoring multiple sites efficiently
wp-cli can do all you need from the list. This is an elegant way to work with WordPress. Furthermore, you probably need some bash scripting to automate things even further. I would go with that. For instance. Backup the database and download the database backup; wp db export it will export the database to a … Read more
mySQL statment count of post in each category and sub category
You may try this amateur code. SELECT COUNT(ID) FROM wp_posts LEFT JOIN wp_term_relationships ON (wp_posts.ID = wp_term_relationships.object_id) WHERE 1=1 AND ( wp_term_relationships.term_taxonomy_id IN (1) ) AND wp_posts.post_type=”post” AND ((wp_posts.post_status=”publish”)) GROUP BY wp_posts.ID ORDER BY wp_posts.post_date DESC Note the term_taxonomy_id IN (1) is where your category ID is 1. You may remove the line for published … Read more
How do I join a $wpdb query with user meta using default value if not exist?
How do I join a $wpdb query with user meta using default value if not exist?
Why my wordpress loopback traffic while socket is setup?
Finally, because i had chroot‘ed php-fpm and it can’t access sock file out of chroot. I didn’t noticed it in my question.
#1115 – Unknown character set: ‘utf8mb4’
WordPress does not support MySQL 4 : To run WordPress your host just needs a couple of things: MySQL version 5.0 or greater (recommended: MySQL 5.5 or greater) https://wordpress.org/about/requirements/ While the utf8mb4 encoding is recent change and you might work around it, overall you still need compatible MySQL version.