/**
     * Create post table
     *
     * @access	private
     */
    private function create_post()
    {
        $sql = 'CREATE TABLE `' . $this->_db_prefix . 'post` (
			  `POST_ID` int(11) unsigned NOT NULL AUTO_INCREMENT,
			  `post_title` tinytext NOT NULL,
			  `post_content` text NOT NULL,
			  `post_allow_comment` varchar(6) NOT NULL DEFAULT \'closed\',
			  `post_date` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
			  `post_author` int(11) NOT NULL,
			  `post_status` varchar(7) NOT NULL DEFAULT \'draft\',
			  `post_category` varchar(29) NOT NULL,
			  `post_tags` tinytext NOT NULL,
			  `post_permalink` tinytext NOT NULL,
			  `post_updated` varchar(3) NOT NULL DEFAULT \'no\',
			  `post_update_author` int(11) DEFAULT NULL,
			  PRIMARY KEY (`POST_ID`)
			) ENGINE=MyISAM DEFAULT CHARSET=utf8;';
        $create = $this->_db->prepare($sql);
        $create->execute();
        if ($create->errorCode() != '00000') {
            throw new Exception('false create');
        } else {
            $post = new Post();
            $post->_title = 'Hello World!';
            $post->_content = "Welcome\n";
            $post->_content .= "\n";
            $post->_content .= "This is your first post on Lynxpress. You can edit or delete this one to start blogging.\n";
            $post->_content .= "\n";
            $post->_content .= "I hope you'll like this new CMS.";
            $post->_allow_comment = 'open';
            $post->_author = 1;
            $post->_status = 'publish';
            $post->_category = 1;
            $post->_tags = 'hello, world';
            $post->_permalink = 'hello-world';
            $post->create();
        }
    }