sql - Read For Learn

sql select query in wordpress ‘page’ [closed]

You can get a post row by the ID global $wpdb; $mylink = $wpdb->get_row( “SELECT * FROM $wpdb->posts WHERE ID = 10” );

WordPress database error: You have an error in your SQL syntax

Order by summing multiple values

I wouldn’t use taxonomies or custom fields for this purpose. Every time you’re add one custom field for a query, you have to add a JOIN part for that query – it means that with 10-15 custom fields, you’ll get query with 10-15 joins – so such query will be very slow. But there is … Read more

Including metaboxes from custom post types in global search — continued

I’ve figured out a fix. First, to fix bad results for an empty search, I require that (!empty(get_query_var(‘s’)) Before setting the “meta_query” query variable in my plugin. I thought the fix would be with the posts_request filter, but it continued to replace select SQL_CALC_GET_ROWS wp_posts.ID with select SQL_CALC_GET_ROWS wp_posts.* Even when I replaced the * … Read more

batch adding posts to a category based on matching regex for title with SQL

figured it out. I spent literally days trying different code and the answer was under my nose. Lack of sleep! replace “INSERT” with “REPLACE” any tips for removing a category?

get all posts in custom post type by ACF field value

Meta Queries are nested arrays. See the WP_Query section on meta queries. Option 1 Use meta_key and meta_value directly in the query arguments, not as a meta query. $student_query_args = [ ‘post_type’ => ‘student_list’, ‘post_status’ => ‘publish’, ‘posts_per_page’ => 100, ‘order’ => ‘DESC’, ‘meta_key’ => ‘program_id’, ‘meta_value’ => 5317, ]; Option 2 The meta query … Read more

WP Query related posts by tags

How do I run SQL queries on a WordPress web page? [closed]

Get ALL post ID’s export list (Only id’s. Php or sql not important )

There are lots of ways to get all IDs. Assuming you do want all posts – which include Posts, Pages, Media, Menu Items, custom post types, etc.: phpMyAdmin: Run a SQL query: SELECT ID FROM wp_posts then export the results to whatever file type you prefer.

How to verify wp user password by sql query in wp? [closed]

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