am trying to update multiple fields in a database using their respective meta key but it doesn't work. It works only when I update them one at a time. How do I it to update multiple fields?
Below works:
$sql = "UPDATE wp_usermeta SET meta_value = '$meta_value' WHERE meta_key = '$meta_key' AND user_id= $user_ID";
Below does not work:
$sql = "UPDATE wp_usermeta SET (meta_value = '$meta_value', meta_key = '$meta_key'), (meta_value = 'The freak I wants', meta_key = 'on_the_weekends_i' WHERE user_id= $user_id)";