You have to call global instance of $wpdb first for writing custom queries. For example: global $wpdb; $tableName = $wpdb->prefix . ‘table’; $result = $wpdb->get_results(‘SELECT * FROM ‘.$tableName); For more details you can refer this WordPress Codex page
As @Mark Kaplun mentioned, the WP API can reveal the the queries performed Below is a simple query using the API in a template to see what’s going on: <?php /* * Template Name: Troubleshooting */ $args = array( ‘post_type’ => ‘post’, ‘tax_query’ => array( ‘relation’ => ‘AND’, array( ‘taxonomy’ => ‘category’, ‘field’ => ‘slug’, … Read more
I would do it this way: $args = array( ‘meta_query’ => array( array( ‘key’ => ‘options_futures’, ‘value’ => ‘Options’, ‘compare’ => ‘=’ ) ) ); $users = get_users($args);
Try select t.name, t.slug, tm.meta_key, tm.meta_value from wp_term_taxonomy AS tt inner join wp_terms AS t ON tt.term_id = t.term_id inner join wp_termmeta AS tm ON t.term_id = tm.term_id where tt.taxonomy = ‘census-tract’ order by t.name
So basically the form saves a large serialized array in the database. Now since you have multiple forms, you need to iterate over the result from get_results, unserialize the column and then access the city key. global $wpdb; $table_name = $wpdb->prefix.’db7_forms’; $results = $wpdb->get_results( “SELECT form_value FROM $table_name WHERE form_post_id = 6062”, OBJECT ); // … Read more
It’s very clear that your file is not executing PHP functions, and the problem probably is because you are saving this file as something.html, storing it inside your theme or WordPress installation directory. What you can do, is to wrap this as a function or shortcode, and then create a page and use that shortcode … Read more
Yes, you can use wpdb to delete the record in the custom table. Something like this in the wordpress function. require_once (‘../../../../wp-load.php’); if (!empty($_POST[‘id’])) { global $wpdb; $table=”table_name”; $id = $_POST[‘id’]; $wpdb->delete( $table, array( ‘id’ => $id ) ); }
You need an AND before post_status=”publish”
Solved it! Problem was I needed to update the wp_blogs table with the proper domain and path.
The answers to your questions come from the online PostgreSQL 8.4 docs. GRANT ALL PRIVILEGES ON DATABASE grants the CREATE, CONNECT, and TEMPORARY privileges on a database to a role (users are properly referred to as roles). None of those privileges actually permits a role to read data from a table; SELECT privilege on the … Read more