Quite a simple problem really:
function create_links_table(){
//Create link table
global $wpdb;
$table_name = $wpdb->prefix . "fim_links";
if($wpdb->get_var("SHOW TABLES LIKE '$table_name'") != $table_name) {
$sql = "CREATE TABLE " . $table_name . " (
order mediumint(9) NOT NULL AUTO_INCREMENT,
href text DEFAULT '#' NOT NULL,
id text DEFAULT '0' NOT NULL,
block mediumint(9) DEFAULT '1' NOT NULL,
PRIMARY KEY (order)
);";
require_once(ABSPATH . 'wp-admin/includes/upgrade.php');
echo "DBINFO:";
$result = dbDelta($sql);
var_dump($result);
$sql = "INSERT INTO " . $table_name .
" (href, id) " .
"VALUES ('http://crytekuk.info','link_example')";
$wpdb->query($sql);
}
}