试试这个：
SELECt ID, Car_num , SUM(IF(Service = 'shower', Price, 0)) AS Shower , SUM(IF(Service = 'TV', Price, 0)) AS TVFROM your_tableGROUP BY Car_num;
试试这个：
SELECt ID, Car_num , SUM(IF(Service = 'shower', Price, 0)) AS Shower , SUM(IF(Service = 'TV', Price, 0)) AS TVFROM your_tableGROUP BY Car_num;
名师互学网 版权所有 (c)2021-2022 ICP备案号：晋ICP备2021003244-6号
