Edge cases when there is no system memory can happen, but are very unlikely. It might have been some update process that opened the file but failed to complete writing to it. But the chances for that are somewhere between slim to non-exsitant. Most likely it was something unrelated.
So the first part of your question is just how to get the contents of wp_redskaber into radio buttons. As you’ve attempted, use $wpdb->get_results(); to query the table. By default each row will be an Object, so you’d output it like this: global $wpdb; $results = $wpdb->get_results( “SELECT * FROM wp_redskaber” ); foreach ( $results … Read more
To do that with WordPress functions, you can try that $users = get_users(); ?> <table> <tr> <th>Customer Name</th> <th>Customer Details</th> </tr> <?php foreach ($users as $u) {?> <tr> <td> <?php echo htmlspecialchars($u->display_name);?> </td> <td> <?php echo htmlspecialchars($u->description); // retrieve the meta “description”?> </td> </tr> <?php }?> </table> <?php
This isn’t really a WordPress question as it’s just standard SQL, so it doesn’t really belong here, but I have some points to make about your use of $wpdb->prepare() so will answer the question. So, let’s look at your WHERE clause, isolated, with values substituted, and indented to reflect how it will be interpreted: WHERE … Read more
WordPress (on AWS ubuntu) database Fails “Connection refused in .. /wp-includes/wp-db.php on line 1531”
wpdb->term_taxonomy count posts from both published and private posts?
What’s the proper way to add users to my site in order to test things?
Storing data in wordpress database from ajax call from different website
Update results, Before deleting the related category [closed]
By the time plugins are loaded, it’s too late to change databases. You could add a series of switch/options in your wp-config.php switch ( $ _SERVER[‘HTTP_HOST’] ) { case ‘somedomain.com’: define(‘DB_NAME’, ‘zzzzzz’); define(‘DB_USER’, ‘yyyyyyy’); define(‘DB_PASSWORD’, ‘xxxxxx’); define(‘DB_HOST’, ‘localhost’); break; case ‘anotherdomain.com’: define(‘DB_NAME’, ‘aaaaaa’); define(‘DB_USER’, ‘bbbbb’); define(‘DB_PASSWORD’, ‘cccccc’); define(‘DB_HOST’, ‘localhost’); break; } But this would then … Read more