<?php if ( ! defined( 'ABSPATH' ) ) exit; 
	global $wpdb;
	require_once(ABSPATH . 'wp-admin/includes/upgrade.php');	
	$table = $wpdb->prefix . 'wow_'.self::PREF;	
	$sql = "CREATE TABLE " . $table." (
	id mediumint(9) NOT NULL AUTO_INCREMENT,
	title VARCHAR(200) NOT NULL,  
	param TEXT,
	UNIQUE KEY id (id)
	) DEFAULT CHARSET=utf8;";
	dbDelta($sql);