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wp_reset_query() Function WordPress Developer Resources

    https://developer.wordpress.org/reference/functions/wp_reset_query/
    function wp_reset_query() { $GLOBALS['wp_query'] = $GLOBALS['wp_the_query']; wp_reset_postdata(); }

foreach - How to Reset this WP Query - Stack Overflow

    https://stackoverflow.com/questions/17383557/how-to-reset-this-wp-query
    I built this shortcode function for Wordpress, it lists all posts with comments status open of a specific category. I use it on a page to make a sort of summary of open discussion on my blog. It works but after I use it the global wo query of my wordpress page is changed by the last post listed by my shortcode.

wpdb::query() Method WordPress Developer Resources

    https://developer.wordpress.org/reference/classes/wpdb/query/
    37 rows · Performs a MySQL database query, using current database connection.

wpdb Class WordPress Developer Resources

    https://developer.wordpress.org/reference/classes/wpdb/
    Top ↑ More Information # More Information. An instantiated wpdb class can talk to any number of tables, but only to one database at a time. In the rare case you need to connect to another database, instantiate your own object from the wpdb class with your own database connection information.. Note: Each method contained within the class is listed in the Methods section …

Understanding and using $wpdb object in WordPress - Designmodo

    https://designmodo.com/wpdb-object-wordpress/
    Nov 01, 2012 · function get_the_post_details($id) { global $wpdb; $query = "SELECT * FROM $wpdb->;posts WHERE ID = %d"; $post = $wpdb->;get_row($wpdb->;prepare($query,$id)); print_r($post); } Insert and update data using $wpdb. We have till now seen how can you retrieve data from the WordPress database using the wpdb class.

wpdb::get_var() Method WordPress Developer Resources

    https://developer.wordpress.org/reference/classes/wpdb/get_var/
    Description # Description. Executes a SQL query and returns the value from the SQL result. If the SQL result contains more than one column and/or more than one row, the value in the column and row specified is returned.

wpdb::get_results() Method WordPress Developer Resources

    https://developer.wordpress.org/reference/classes/wpdb/get_results/
    Retrieves an entire SQL result set from the database (i.e., many rows).

Custom $wpdb Query for Custom Post Type by Category ...

    https://wordpress.stackexchange.com/questions/56966/custom-wpdb-query-for-custom-post-type-by-category
    WordPress Development Stack Exchange is a question and answer site for WordPress developers and administrators. It only takes a minute to sign up.

Working with Databases in WordPress - SitePoint

    https://www.sitepoint.com/working-with-databases-in-wordpress/
    Jan 20, 2016 · $global wpdb; $post_id = $_POST ['post_id']; $key = $_POST ['meta_key']; $wpdb-> query ($wpdb-> prepare ("DELETE FROM $wpdb-> postmeta WHERE post_id = %d AND meta_key = %s", $post_id, $key));

Class Reference/wpdb « WordPress Codex

    https://codex.wordpress.org/Class_Reference/wpdb
    Check out the new WordPress Code Reference! Class Reference/wpdb Languages : English • Italiano • 日本語 Русский • 中文(简体) • 中文(繁體) • 한국어 • ( Add your language )
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