From quick look through the source it doesn’t seem like wpdb actively implements any handling for warnings (as opposed to errors). Proactively you can just ask for them as a custom query ($wpdb->get_results( ‘SHOW WARNINGS;’ ) I suppose, but implicitly they just aren’t tracked by WP core.
There’s a lot wrong with your code: In your query you’re setting reg_user_id to $user, when it looks like you meant to use $reg_user_id, which is probably a problem because you’re setting $user to $current_user->ID even though $current_user doesn’t exist. $_POST[‘reg_id’] doesn’t exist in your form, and I have no idea what you’re trying to … Read more
You can perform cusom SQL queries on the WordPress database using WPDB. For example: $row = $wpdb->get_row(“SELECT * FROM $wpdb->test WHERE id = 123”); You can then access your id, name and description fields like so: echo $row[‘id’]; echo $row[‘name’]; echo $row[‘description’];
I applied the SAME database username to both databases Why is the Database password the same? When I reset the password for the database username it made my main domain crash? It sounds like you created a single MySQL user which is allowed to access both maindomain and subdomain databases. When you change the MySQL … Read more
What you are trying to do is access a property inside a serialized object. Well, this cannot be down directly. The data you have are serialized that’s why updating with the _sfwd-courses_course_access_list will not work as this is only inside the meta_value of the entry. You have to unserialize update and then save with update_post_meta … Read more
To get custom post type posts with specific category use custom taxonomy Register the taxonomy name of the custom post type like location and then assign location to each post when you added new post. Here is the example of the code add_action( ‘init’, ‘hotels_my_taxonomy’); function hotels_my_taxonomy(){ // custom post type taxonomies $labels = array( … Read more
It’s really hard to understand what are you actually doing ( a refactor will help also). but for updating you can try: You will need the $id, show you tell which row to update. $wpdb->update( $wpdb->prefix . ‘tropix_dmin’, array( ‘post_name1’ => $arr), array( ‘id’ => $id ), array( ‘%s’ ), array( ‘%d’ ) );
WordPress does this by default. It uses your existing MySQL database to store content from pages, posts and other types of content. Take a look at the wp_posts and the wp_postsmeta tables in your database to find all your content stored there. Also WordPress internally treats all pages as posts with a different post_type value … Read more
It should be with capitalized FOREIGN KEY (reg_user_id) REFERENCES wp_users(ID)
What have you done exactly upon migration? What install did you try to migrate from? Local, another domain? My little checklist for migration: use MigrateDB plugin to export a database. Use it to replace the old domain with the new one in the database use BackUpWordpress plugin to do a Complete backup of the development … Read more