ibatis使用-动态创建表

<update id="OP_Platform_Fargo_Action.createTable" parameterClass="map">     <![CDATA[         CREATE TABLE Push_User_Subscribe_#activityId:INTEGER# (         `id` int(11) unsigned NOT NULL AUTO_INCREMENT,         `user_id` int(11) NOT NULL COMMENT '用户id',         `scene_id` int(11) NOT NULL COMMENT '场景id',         `status` int(11) NOT NULL COMMENT '开关1 开 0 关',         `add_time` datetime NOT NULL COMMENT '增加时间',         `updatetime` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',         PRIMARY KEY (`id`),         UNIQUE KEY `UN_Userid_sceneid` (`user_id`,`scene_id`),         KEY `IX_Update` (`updatetime`),         KEY `IX_Sceneid_Status_Userid` (`scene_id`,`status`,`user_id`)         ) ENGINE=InnoDB  DEFAULT CHARSET=utf8 COMMENT=#comment:VARCHAR#;     ]]> </update>

@DAOAction(action = DAOActionType.UPDATE)  void createTable(@DAOParam("activityId") Integer activityId,@DAOParam("comment") String comment);