数据表结构
CREATE TABLE `ad_keyword` ( `id` int(11) NOT NULL AUTO_INCREMENT, `plan_goods_id` int(11) DEFAULT NULL, `impr_num` int(11) DEFAULT NULL, `click_num` int(11) DEFAULT NULL, `total_spend` int(11) DEFAULT NULL, `pay_gmv` int(11) DEFAULT NULL, `orders_num` int(11) DEFAULT NULL, `roi` double DEFAULT NULL, `clk_rate` double DEFAULT NULL, `word` varchar(200) DEFAULT NULL, `date` varchar(20) DEFAULT NULL, PRIMARY KEY (`id`), KEY `word_index` (`word`), KEY `date_index` (`date`), KEY `ad_id_index` (`plan_goods_id`) ) ENGINE=InnoDB AUTO_INCREMENT=127133688 DEFAULT CHARSET=utf8; CREATE TABLE `ad_keyword` (