参考多说插件

#表名
$table['plugin_duoshuo_comment'] = 'plugin_duoshuo_comment';
#表结构
$datainfo['plugin_duoshuo_comment'] = array(
	'ID' => array('ds_ID','integer','',0),
	'key' => array('ds_key','string',128,''),
	'cmtid' => array('ds_cmtid','integer','',0)
);
#全局声明
global $zbp;
#判断是否已创建，否则新建数据表
if(!$zbp->db->ExistTable($GLOBALS['table']['plugin_duoshuo_comment']))
{
	$s = $zbp->db->sql->CreateTable($GLOBALS['table']['plugin_duoshuo_comment'],$GLOBALS['datainfo']['plugin_duoshuo_comment']);
	$zbp->db->QueryMulit($s);
}